CVE-2026-20262 - Vulnerability Details

- Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability

Description

A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system.

This vulnerability exists because the affected software does not properly validate user-supplied input during a file upload process. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected API endpoint of the affected system. A successful exploit could allow the attacker to create or overwrite any file on the underlying operating system. This file could later be used to elevate to root. To exploit this vulnerability, the attacker must have valid credentials with at least a lower-privileged, single-task user account.

Published: 2026-06-15

Score: 6.5 Medium

EPSS: 7.7% Low

KEV: Yes

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Cisco

Cisco Catalyst SD-WAN Manager

unknown

Version	Status	Constraints
`20.1.12`	affected	—
`19.2.1`	affected	—
`18.4.4`	affected	—
`18.4.5`	affected	—
`20.1.1.1`	affected	—
`20.1.1`	affected	—
`19.3.0`	affected	—
`19.2.2`	affected	—
`19.2.099`	affected	—
`18.3.6`	affected	—
`18.3.7`	affected	—
`19.2.0`	affected	—
`18.3.8`	affected	—
`19.0.0`	affected	—
`19.1.0`	affected	—
`18.4.302`	affected	—
`18.4.303`	affected	—
`19.2.097`	affected	—
`19.2.098`	affected	—
`17.2.10`	affected	—
`18.3.6.1`	affected	—
`19.0.1a`	affected	—
`18.2.0`	affected	—
`18.4.3`	affected	—
`18.4.1`	affected	—
`17.2.8`	affected	—
`18.3.3.1`	affected	—
`18.4.0`	affected	—
`18.3.1`	affected	—
`17.2.6`	affected	—
`17.2.9`	affected	—
`18.3.4`	affected	—
`17.2.5`	affected	—
`18.3.1.1`	affected	—
`18.3.5`	affected	—
`18.4.0.1`	affected	—
`18.3.3`	affected	—
`17.2.7`	affected	—
`17.2.4`	affected	—
`18.3.0`	affected	—
`19.2.3`	affected	—
`18.4.501_ES`	affected	—
`20.3.1`	affected	—
`20.1.2`	affected	—
`19.2.929`	affected	—
`19.2.31`	affected	—
`20.3.2`	affected	—
`19.2.32`	affected	—
`20.3.2_925`	affected	—
`20.3.2.1`	affected	—
`20.3.2.1_927`	affected	—
`18.4.6`	affected	—
`20.1.2_937`	affected	—
`20.4.1`	affected	—
`20.3.2_928`	affected	—
`20.3.2_929`	affected	—
`20.4.1.0.1`	affected	—
`20.3.2.1_930`	affected	—
`19.2.4`	affected	—
`20.5.0.1.1`	affected	—
`20.4.1.1`	affected	—
`20.3.3`	affected	—
`19.2.4.0.1`	affected	—
`20.3.2_937`	affected	—
`20.3.3.1`	affected	—
`20.5.1`	affected	—
`20.1.3`	affected	—
`20.3.3.0.4`	affected	—
`20.3.3.1.2`	affected	—
`20.3.3.1.1`	affected	—
`20.4.1.2`	affected	—
`20.3.3.0.2`	affected	—
`20.4.1.1.5`	affected	—
`20.4.1.0.01`	affected	—
`20.4.1.0.02`	affected	—
`20.3.3.1.7`	affected	—
`20.3.3.1.5`	affected	—
`20.5.1.0.1`	affected	—
`20.3.3.1.10`	affected	—
`20.3.3.0.8`	affected	—
`20.4.2`	affected	—
`20.4.2.0.1`	affected	—
`20.3.4`	affected	—
`20.3.3.0.14`	affected	—
`19.2.4.0.8`	affected	—
`19.2.4.0.9`	affected	—
`20.3.4.0.1`	affected	—
`20.3.2.0.5`	affected	—
`20.6.1`	affected	—
`20.5.1.0.2`	affected	—
`20.3.3.0.17`	affected	—
`20.6.1.1`	affected	—
`20.6.0.18.3`	affected	—
`20.3.2.0.6`	affected	—
`20.6.0.18.4`	affected	—
`20.4.2.0.2`	affected	—
`20.3.3.0.16`	affected	—
`20.3.4.0.5`	affected	—
`20.6.1.0.1`	affected	—
`20.3.4.0.6`	affected	—
`20.6.2`	affected	—
`20.7.1EFT2`	affected	—
`20.3.4.0.9`	affected	—
`20.3.4.0.11`	affected	—
`20.4.2.0.4`	affected	—
`20.3.3.0.18`	affected	—
`20.7.1`	affected	—
`20.6.2.1`	affected	—
`20.3.4.1`	affected	—
`20.5.1.1`	affected	—
`20.4.2.1`	affected	—
`20.4.2.1.1`	affected	—
`20.3.4.1.1`	affected	—
`20.3.813`	affected	—
`20.3.4.0.19`	affected	—
`20.4.2.2.1`	affected	—
`20.5.1.2`	affected	—
`20.3.4.2`	affected	—
`20.3.814`	affected	—
`20.4.2.2`	affected	—
`20.6.2.2`	affected	—
`20.3.4.2.1`	affected	—
`20.7.1.1`	affected	—
`20.3.4.1.2`	affected	—
`20.6.2.2.2`	affected	—
`20.3.4.0.20`	affected	—
`20.6.2.2.3`	affected	—
`20.4.2.2.2`	affected	—
`20.3.5`	affected	—
`20.6.2.0.4`	affected	—
`20.4.2.2.3`	affected	—
`20.3.4.0.24`	affected	—
`20.6.2.2.7`	affected	—
`20.6.3`	affected	—
`20.3.4.2.2`	affected	—
`20.4.2.2.4`	affected	—
`20.7.1.0.2`	affected	—
`20.8.1`	affected	—
`20.3.5.0.8`	affected	—
`20.3.5.0.9`	affected	—
`20.4.2.2.8`	affected	—
`20.3.5.0.7`	affected	—
`20.6.3.0.7`	affected	—
`20.6.3.0.5`	affected	—
`20.6.3.0.10`	affected	—
`20.6.3.0.2`	affected	—
`20.7.2`	affected	—
`20.9.1EFT2`	affected	—
`20.6.3.0.11`	affected	—
`20.6.3.1`	affected	—
`20.6.3.0.14`	affected	—
`20.6.4`	affected	—
`20.9.1`	affected	—
`20.6.3.0.19`	affected	—
`20.6.3.0.18`	affected	—
`20.3.6`	affected	—
`20.9.1.1`	affected	—
`20.6.3.0.23`	affected	—
`20.6.4.0.4`	affected	—
`20.6.3.0.25`	affected	—
`20.6.5`	affected	—
`20.6.3.0.27`	affected	—
`20.9.2`	affected	—
`20.9.2.1`	affected	—
`20.6.3.0.29`	affected	—
`20.6.3.0.31`	affected	—
`20.6.3.0.32`	affected	—
`20.10.1`	affected	—
`20.6.3.0.33`	affected	—
`20.9.2.0.01`	affected	—
`20.9.1_LI_Images`	affected	—
`20.10.1_LI_Images`	affected	—
`20.9.2_LI_Images`	affected	—
`20.3.7`	affected	—
`20.9.3`	affected	—
`20.6.5.1`	affected	—
`20.11.1`	affected	—
`20.11.1_LI_Images`	affected	—
`20.9.3_LI_ Images`	affected	—
`20.6.3.1.1`	affected	—
`20.9.3.0.2`	affected	—
`20.6.5.1.2`	affected	—
`20.9.3.0.3`	affected	—
`20.4.2.3`	affected	—
`20.6.3.2`	affected	—
`20.6.4.1`	affected	—
`20.6.3.0.38`	affected	—
`20.6.3.0.39`	affected	—
`20.3.5.1`	affected	—
`20.3.4.3`	affected	—
`20.9.3.1`	affected	—
`20.3.3.2`	affected	—
`20.6.5.2`	affected	—
`20.3.7.1`	affected	—
`20.10.1.1`	affected	—
`20.6.5.2.1`	affected	—
`20.3.4.0.25`	affected	—
`20.6.2.2.4`	affected	—
`20.6.1.2`	affected	—
`20.11.1.1`	affected	—
`20.9.3.0.5`	affected	—
`20.3.4.0.26`	affected	—
`20.6.5.1.3`	affected	—
`20.6.3.0.40`	affected	—
`20.1.3.1`	affected	—
`20.9.2.2`	affected	—
`20.6.5.2.3`	affected	—
`20.6.5.1.4`	affected	—
`20.6.5.3`	affected	—
`20.6.3.0.41`	affected	—
`20.9.3.0.7`	affected	—
`20.6.5.1.5`	affected	—
`20.9.3.0.4`	affected	—
`20.6.4.0.19`	affected	—
`20.6.5.1.6`	affected	—
`20.9.3.0.8`	affected	—
`20.6.3.3`	affected	—
`20.3.7.2`	affected	—
`20.6.5.4`	affected	—
`20.6.5.1.7`	affected	—
`20.9.3.0.12`	affected	—
`20.6.4.2`	affected	—
`20.6.5.5`	affected	—
`20.9.3.2`	affected	—
`20.11.1.2`	affected	—
`20.6.3.4`	affected	—
`20.10.1.2`	affected	—
`20.6.5.1.9`	affected	—
`20.9.3.0.16`	affected	—
`20.6.3.0.45`	affected	—
`20.6.5.1.10`	affected	—
`20.9.3.0.17`	affected	—
`20.6.5.2.4`	affected	—
`20.6.4.0.21`	affected	—
`20.9.3.0.18`	affected	—
`20.6.3.0.46`	affected	—
`20.6.3.0.47`	affected	—
`20.9.2.3`	affected	—
`20.9.3.2_LI_Images`	affected	—
`20.9.3.0.21`	affected	—
`20.9.3.0.20`	affected	—
`20.9.4_LI_Images`	affected	—
`20.9.4`	affected	—
`20.6.5.1.11`	affected	—
`20.12.1`	affected	—
`20.12.1_LI_Images`	affected	—
`20.6.5.1.13`	affected	—
`20.9.3.0.23`	affected	—
`20.6.5.2.8`	affected	—
`20.9.4.1`	affected	—
`20.9.4.1_LI_Images`	affected	—
`20.9.3.0.25`	affected	—
`20.9.3.0.24`	affected	—
`20.6.5.1.14`	affected	—
`20.3.8`	affected	—
`20.6.6`	affected	—
`20.9.3.0.26`	affected	—
`20.6.3.0.51`	affected	—
`20.9.3.0.29`	affected	—
`20.12.2`	affected	—
`20.12.2_LI_Images`	affected	—
`20.6.6.0.1`	affected	—
`20.13.1_LI_Images`	affected	—
`20.9.4.0.4`	affected	—
`20.13.1`	affected	—
`20.9.4.1.1`	affected	—
`20.9.5`	affected	—
`20.9.5_LI_Images`	affected	—
`20.12.3_LI_Images`	affected	—
`20.12.3`	affected	—
`20.9.4.1.3`	affected	—
`20.6.7`	affected	—
`20.9.5.1`	affected	—
`20.9.5.1_LI_Images`	affected	—
`20.9.4.1.6`	affected	—
`20.14.1`	affected	—
`20.14.1_LI_Images`	affected	—
`20.9.5.2`	affected	—
`20.9.5.2.1`	affected	—
`20.9.5.2_LI_Images`	affected	—
`20.12.3.1`	affected	—
`20.12.4`	affected	—
`20.15.1_LI_Images`	affected	—
`20.15.1`	affected	—
`20.9.5.1.4`	affected	—
`20.9.5.2.7`	affected	—
`20.9.5.2.13`	affected	—
`20.9.6`	affected	—
`20.9.6_LI_Images`	affected	—
`20.9.5.2.14`	affected	—
`20.6.8`	affected	—
`20.12.4.0.03`	affected	—
`20.16.1`	affected	—
`20.16.1_LI_Images`	affected	—
`20.12.4_LI_Images`	affected	—
`20.9.5.2.16`	affected	—
`20.12.4.0.4`	affected	—
`20.12.401`	affected	—
`20.9.5.3`	affected	—
`20.9.5.3_LI_Images`	affected	—
`20.12.4.1_LI_Images`	affected	—
`20.12.4.1`	affected	—
`20.9.5.2.21`	affected	—
`20.9.6.0.3`	affected	—
`20.12.4.0.6`	affected	—
`20.15.2_LI_Images`	affected	—
`20.15.2`	affected	—
`20.12.4_Monthly_ES5`	affected	—
`20.12.5`	affected	—
`20.12.5_LI_Images`	affected	—
`20.9.7_LI _Images`	affected	—
`20.9.7`	affected	—
`20.15.3`	affected	—
`20.15.3_ LI _Images`	affected	—
`20.12.501`	affected	—
`20.12.5.1_LI_Images`	affected	—
`20.12.5.1`	affected	—
`20.12.5.2_LI_Images`	affected	—
`20.12.5.2`	affected	—
`20.15.3.1`	affected	—
`20.15.4_LI_Images`	affected	—
`20.15.4`	affected	—
`20.9.7.1_LI _Images`	affected	—
`20.9.7.1`	affected	—
`20.18.1`	affected	—
`20.18.1_LI_Images`	affected	—
`20.12.6_LI_Images`	affected	—
`20.12.6`	affected	—
`20.12.5.1.01`	affected	—
`26.0.1`	affected	—
`20.9.8`	affected	—
`20.9.8_LI_Images`	affected	—
`20.18.2`	affected	—
`20.15.4.1_LI_Images`	affected	—
`20.15.4.1`	affected	—
`20.18.2_LI_Images`	affected	—
`26.1.1`	affected	—
`26.1.1_LI_Images`	affected	—
`20.18.2.1_LI_Images`	affected	—
`20.18.2.1`	affected	—
`20.15.4.2_LI_Images`	affected	—
`20.15.4.2`	affected	—
`20.12.6.1`	affected	—
`20.12.6.1_LI_Images`	affected	—
`20.12.5.3`	affected	—
`20.12.5.3_LI_Images`	affected	—
`20.9.8.2_LI_Images`	affected	—
`20.9.8.2`	affected	—
`20.18.3`	affected	—
`20.18.3_LI_Images`	affected	—
`20.15.5`	affected	—
`20.15.5_LI_Images`	affected	—
`20.12.7`	affected	—
`20.12.7_LI_Images`	affected	—
`20.9.9`	affected	—
`20.9.9_LI_Images`	affected	—
`20.18.2.2`	affected	—
`20.18.2.2_LI_Images`	affected	—
`20.12.5.4`	affected	—
`20.12.5.4_LI_ Images`	affected	—
`20.12.7.1_LI_Images`	affected	—
`20.12.6.2_LI_Images`	affected	—
`20.12.7.1`	affected	—
`20.15.5.1`	affected	—
`20.15.4.3`	affected	—
`20.15.4.3_LI_Images`	affected	—
`20.15.5.1_LI_Images`	affected	—
`20.12.6.2`	affected	—
`20.15.5.2`	affected	—
`20.15.5.2_LI_Images`	affected	—
`26.1.1.1_LI_Images`	affected	—
`20.15.4.4`	affected	—
`20.15.4.4_LI_Images`	affected	—
`26.1.1.1`	affected	—
`20.9.9.1_LI_Images`	affected	—
`20.9.9.1`	affected	—

Configuration 1 [-]

OR	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
	cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::

No data.

Vendor Product Confidence Versions

Cisco

Catalyst Sd-wan Manager

91%

Version	Status	Scheme	Platform
`20.1.12`	affected	semver	—
`19.2.1`	affected	semver	—
`18.4.4`	affected	semver	—
`18.4.5`	affected	semver	—
`20.1.1.1`	affected	semver	—
`20.1.1`	affected	semver	—
`19.3.0`	affected	semver	—
`19.2.2`	affected	semver	—
`19.2.099`	affected	semver	—
`18.3.6`	affected	semver	—
`18.3.7`	affected	semver	—
`19.2.0`	affected	semver	—
`18.3.8`	affected	semver	—
`19.0.0`	affected	semver	—
`19.1.0`	affected	semver	—
`18.4.302`	affected	semver	—
`18.4.303`	affected	semver	—
`19.2.097`	affected	semver	—
`19.2.098`	affected	semver	—
`17.2.10`	affected	semver	—
`18.3.6.1`	affected	generic	—
`19.0.1a`	affected	generic	—
`18.2.0`	affected	semver	—
`18.4.3`	affected	semver	—
`18.4.1`	affected	semver	—
`17.2.8`	affected	semver	—
`18.3.3.1`	affected	generic	—
`18.4.0`	affected	semver	—
`18.3.1`	affected	semver	—
`17.2.6`	affected	generic	—
`17.2.9`	affected	generic	—
`18.3.4`	affected	generic	—
`17.2.5`	affected	generic	—
`18.3.1.1`	affected	generic	—
`18.3.5`	affected	generic	—
`18.4.0.1`	affected	generic	—
`18.3.3`	affected	generic	—
`17.2.7`	affected	generic	—
`17.2.4`	affected	generic	—
`18.3.0`	affected	generic	—
`19.2.3`	affected	generic	—
`18.4.501_ES`	affected	generic	—
`20.3.1`	affected	semver	—
`20.1.2`	affected	semver	—
`19.2.929`	affected	generic	—
`19.2.31`	affected	generic	—
`20.3.2`	affected	semver	—
`19.2.32`	affected	generic	—
`20.3.2_925`	affected	generic	—
`20.3.2.1`	affected	semver	—
`20.3.2.1_927`	affected	generic	—
`18.4.6`	affected	semver	—
`20.1.2_937`	affected	generic	—
`20.4.1`	affected	semver	—
`20.3.2_928`	affected	semver	—
`20.3.2_929`	affected	generic	—
`20.4.1.0.1`	affected	semver	—
`20.3.2.1_930`	affected	generic	—
`19.2.4`	affected	generic	—
`20.5.0.1.1`	affected	semver	—
`20.4.1.1`	affected	semver	—
`20.3.3`	affected	generic	—
`19.2.4.0.1`	affected	generic	—
`20.3.2_937`	affected	generic	—
`20.3.3.1`	affected	generic	—
`20.5.1`	affected	semver	—
`20.1.3`	affected	semver	—
`20.3.3.0.4`	affected	generic	—
`20.3.3.1.2`	affected	generic	—
`20.3.3.1.1`	affected	generic	—
`20.4.1.2`	affected	generic	—
`20.3.3.0.2`	affected	generic	—
`20.4.1.1.5`	affected	generic	—
`20.4.1.0.01`	affected	generic	—
`20.4.1.0.02`	affected	generic	—
`20.3.3.1.7`	affected	generic	—
`20.3.3.1.5`	affected	generic	—
`20.5.1.0.1`	affected	generic	—
`20.3.3.1.10`	affected	generic	—
`20.3.3.0.8`	affected	generic	—
`20.4.2`	affected	generic	—
`20.4.2.0.1`	affected	semver	—
`20.3.4`	affected	semver	—
`20.3.3.0.14`	affected	generic	—
`19.2.4.0.8`	affected	generic	—
`19.2.4.0.9`	affected	generic	—
`20.3.4.0.1`	affected	semver	—
`20.3.2.0.5`	affected	generic	—
`20.6.1`	affected	semver	—
`20.5.1.0.2`	affected	generic	—
`20.3.3.0.17`	affected	generic	—
`20.6.1.1`	affected	semver	—
`20.6.0.18.3`	affected	generic	—
`20.3.2.0.6`	affected	generic	—
`20.6.0.18.4`	affected	generic	—
`20.4.2.0.2`	affected	generic	—
`20.3.3.0.16`	affected	generic	—
`20.3.4.0.5`	affected	generic	—
`20.6.1.0.1`	affected	semver	—
`20.3.4.0.6`	affected	generic	—
`20.6.2`	affected	generic	—
`20.7.1EFT2`	affected	generic	—
`20.3.4.0.9`	affected	generic	—
`20.3.4.0.11`	affected	generic	—
`20.4.2.0.4`	affected	semver	—
`20.3.3.0.18`	affected	generic	—
`20.7.1`	affected	generic	—
`20.6.2.1`	affected	generic	—
`20.3.4.1`	affected	generic	—
`20.5.1.1`	affected	generic	—
`20.4.2.1`	affected	semver	—
`20.4.2.1.1`	affected	generic	—
`20.3.4.1.1`	affected	generic	—
`20.3.813`	affected	generic	—
`20.3.4.0.19`	affected	generic	—
`20.4.2.2.1`	affected	semver	—
`20.5.1.2`	affected	generic	—
`20.3.4.2`	affected	generic	—
`20.3.814`	affected	generic	—
`20.4.2.2`	affected	semver	—
`20.6.2.2`	affected	generic	—
`20.3.4.2.1`	affected	generic	—
`20.7.1.1`	affected	generic	—
`20.3.4.1.2`	affected	generic	—
`20.6.2.2.2`	affected	generic	—
`20.3.4.0.20`	affected	generic	—
`20.6.2.2.3`	affected	generic	—
`20.4.2.2.2`	affected	generic	—
`20.3.5`	affected	generic	—
`20.6.2.0.4`	affected	generic	—
`20.4.2.2.3`	affected	generic	—
`20.3.4.0.24`	affected	generic	—
`20.6.2.2.7`	affected	generic	—
`20.6.3`	affected	semver	—
`20.3.4.2.2`	affected	generic	—
`20.4.2.2.4`	affected	semver	—
`20.7.1.0.2`	affected	generic	—
`20.8.1`	affected	generic	—
`20.3.5.0.8`	affected	generic	—
`20.3.5.0.9`	affected	generic	—
`20.4.2.2.8`	affected	generic	—
`20.3.5.0.7`	affected	generic	—
`20.6.3.0.7`	affected	generic	—
`20.6.3.0.5`	affected	generic	—
`20.6.3.0.10`	affected	generic	—
`20.6.3.0.2`	affected	generic	—
`20.7.2`	affected	generic	—
`20.9.1EFT2`	affected	generic	—
`20.6.3.0.11`	affected	generic	—
`20.6.3.1`	affected	generic	—
`20.6.3.0.14`	affected	generic	—
`20.6.4`	affected	generic	—
`20.9.1`	affected	generic	—
`20.6.3.0.19`	affected	generic	—
`20.6.3.0.18`	affected	generic	—
`20.3.6`	affected	semver	—
`20.9.1.1`	affected	generic	—
`20.6.3.0.23`	affected	generic	—
`20.6.4.0.4`	affected	generic	—
`20.6.3.0.25`	affected	generic	—
`20.6.5`	affected	generic	—
`20.6.3.0.27`	affected	generic	—
`20.9.2`	affected	generic	—
`20.9.2.1`	affected	generic	—
`20.6.3.0.29`	affected	generic	—
`20.6.3.0.31`	affected	generic	—
`20.10.1`	affected	semver	—
`20.6.3.0.33`	affected	generic	—
`20.9.2.0.01`	affected	generic	—
`20.9.1_LI_Images`	affected	generic	—
`20.10.1_LI_Images`	affected	generic	—
`20.9.2_LI_Images`	affected	generic	—
`20.3.7`	affected	semver	—
`20.9.3`	affected	generic	—
`20.6.5.1`	affected	generic	—
`20.11.1`	affected	semver	—
`20.12.1`	affected	generic	—
`20.9.3_LI_ Images`	affected	generic	—
`20.6.5.1.1`	affected	generic	—
`20.9.3_0.2`	affected	generic	—
`20.6.5.1.2`	affected	generic	—
`20.9.3_0.3`	affected	generic	—
`20.4.2.3`	affected	generic	—
`20.6.5.2`	affected	generic	—
`20.6.4.1`	affected	generic	—
`20.6.5.0.38`	affected	generic	—
`20.6.5.0.39`	affected	generic	—
`20.3.5.1`	affected	generic	—
`20.3.4.3`	affected	generic	—
`20.9.3.1`	affected	generic	—
`20.3.3.2`	affected	generic	—
`20.6.5.2`	affected	generic	—
`20.3.7.1`	affected	generic	—
`20.10.1.1`	affected	semver	—
`20.6.5.2.1`	affected	generic	—
`20.3.4.0.25`	affected	generic	—
`20.6.2.2.4`	affected	generic	—
`20.6.1.2`	affected	generic	—
`20.11.1.1`	affected	generic	—
`20.9.3.0.5`	affected	generic	—
`20.3.4.0.26`	affected	generic	—
`20.6.5.1.3`	affected	generic	—
`20.6.3.0.40`	affected	generic	—
`20.1.3.1`	affected	generic	—
`20.9.2.2`	affected	generic	—
`20.6.5.2.3`	affected	generic	—
`20.6.5.1.4`	affected	generic	—
`20.6.5.3`	affected	generic	—
`20.6.3.0.41`	affected	generic	—
`20.9.3.0.7`	affected	generic	—
`20.6.5.1.5`	affected	generic	—
`20.9.3.0.4`	affected	generic	—
`20.6.4.0.19`	affected	generic	—
`20.6.5.1.6`	affected	generic	—
`20.9.3.0.8`	affected	generic	—
`20.6.3.3`	affected	generic	—
`20.3.7.2`	affected	generic	—
`20.6.5.4`	affected	generic	—
`20.6.5.1.7`	affected	generic	—
`20.9.3.0.12`	affected	generic	—
`20.6.4.2`	affected	generic	—
`20.6.5.5`	affected	generic	—
`20.9.3.2`	affected	generic	—
`20.11.1.2`	affected	generic	—
`20.6.3.4`	affected	generic	—
`20.10.1.2`	affected	semver	—
`20.6.5.1.9`	affected	generic	—
`20.9.3.0.16`	affected	generic	—
`20.6.3.0.45`	affected	generic	—
`20.6.5.1.10`	affected	generic	—
`20.9.3.0.17`	affected	generic	—
`20.6.5.2.4`	affected	generic	—
`20.6.4.0.21`	affected	generic	—
`20.9.3.0.18`	affected	generic	—
`20.6.3.0.46`	affected	generic	—
`20.6.3.0.47`	affected	generic	—
`20.9.2.3`	affected	generic	—
`20.9.3.2_LI_Images`	affected	generic	—
`20.9.3.0.21`	affected	generic	—
`20.9.3.0.20`	affected	generic	—
`20.9.4_LI_Images`	affected	generic	—
`20.9.4`	affected	generic	—
`20.6.5.1.11`	affected	generic	—
`20.12.1`	affected	semver	—
`20.12.1_LI_Images`	affected	generic	—
`20.6.6`	affected	generic	—
`20.13.1_LI_Images`	affected	generic	—
`20.9.4.0.4`	affected	generic	—
`20.13.1`	affected	semver	—
`20.9.4.1.1`	affected	generic	—
`20.9.5`	affected	generic	—
`20.9.5_LI_Images`	affected	generic	—
`20.12.3_LI_Images`	affected	semver	—
`20.12.3`	affected	semver	—
`20.9.4.1.3`	affected	semver	—
`20.6.7`	affected	generic	—
`20.9.5.1`	affected	semver	—
`20.9.5.1_LI_Images`	affected	generic	—
`20.9.5.2`	affected	generic	—
`20.9.5.2.1`	affected	generic	—
`20.12.3.1`	affected	generic	—
`20.12.4`	affected	generic	—
`20.15.1_LI_Images`	affected	semver	—
`20.15.1`	affected	semver	—
`20.9.5.2.2`	affected	generic	—
`20.9.5.2.3`	affected	generic	—
`20.9.6`	affected	generic	—
`20.9.6_LI_Images`	affected	generic	—
`20.9.5.2.14`	affected	generic	—
`20.6.8`	affected	generic	—
`20.12.4.0.03`	affected	generic	—
`20.16.1`	affected	generic	—
`20.16.1_LI_Images`	affected	generic	—
`20.12.4_LI_Images`	affected	generic	—
`20.9.5.2.16`	affected	generic	—
`20.12.4.0.4`	affected	generic	—
`20.12.401`	affected	generic	—
`20.9.7_LI _Images`	affected	generic	—
`20.9.7`	affected	semver	—
`20.15.3`	affected	generic	—
`20.15.3_ LI _Images`	affected	generic	—
`20.12.501`	affected	generic	—
`20.12.5.1_LI_Images`	affected	generic	—
`20.12.5.1`	affected	semver	—
`20.12.5.2`	affected	generic	—
`20.15.3.1`	affected	generic	—
`20.15.4_LI_Images`	affected	generic	—
`20.15.4`	affected	generic	—
`20.9.7.1_LI _Images`	affected	generic	—
`20.9.7.1`	affected	generic	—
`20.18.1`	affected	generic	—
`20.18.1_LI_Images`	affected	generic	—
`20.12.6_LI_Images`	affected	generic	—
`20.12.6`	affected	generic	—
`20.12.5.1.01`	affected	generic	—
`26.0.1`	affected	generic	—
`20.9.8`	affected	generic	—
`20.9.8_LI_Images`	affected	generic	—
`20.18.2`	affected	generic	—
`20.15.4.1_LI_Images`	affected	generic	—
`20.15.4.1`	affected	generic	—
`20.18.2_LI_Images`	affected	generic	—

Found an issue or want to improve our Enrichment? You can suggest it directly by opening an issue on our dedicated GitHub repository .

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is in the KEV database since June 15, 2026.

The EPSS score is 0.07683.

Exploitation active

Automatable no

Technical Impact partial

References

Link	Providers
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20262

History

Tue, 16 Jun 2026 13:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		Cisco Cisco catalyst Sd-wan Manager
CPEs		cpe:2.3:a:cisco:catalyst_sd-wan_manager::::::::
Vendors & Products		Cisco Cisco catalyst Sd-wan Manager

Mon, 15 Jun 2026 20:30:00 +0000

Type	Values Removed	Values Added
References		https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-20262
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 15 Jun 2026 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		kev `{'dateAdded': '2026-06-15T00:00:00+00:00', 'dueDate': '2026-06-29T00:00:00+00:00'}`

Mon, 15 Jun 2026 18:00:00 +0000

Type	Values Removed	Values Added
Description		A vulnerability in the web UI of Cisco Catalyst SD-WAN Manager, formerly SD-WAN vManage, could allow an authenticated, remote attacker to create a file or overwrite any file on the filesystem of an affected system. This vulnerability exists because the affected software does not properly validate user-supplied input during a file upload process. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected API endpoint of the affected system. A successful exploit could allow the attacker to create or overwrite any file on the underlying operating system. This file could later be used to elevate to root. To exploit this vulnerability, the attacker must have valid credentials with at least a lower-privileged, single-task user account.
Title		Cisco Catalyst SD-WAN Manager Arbitrary File Write Vulnerability
Weaknesses		CWE-22
References		https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-sdwan-arbfw-c2rZvQ
Metrics		cvssV3_1 `{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}`

Subscriptions

Cisco Catalyst Sd-wan Manager

MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2026-06-15T16:21:09.696Z

Updated: 2026-06-17T03:55:46.594Z

Reserved: 2025-10-08T11:59:15.402Z

Link: CVE-2026-20262

Vulnrichment

Updated: 2026-06-15T19:18:39.364Z

NVD

Status : Analyzed

Published: 2026-06-15T18:16:34.820

Modified: 2026-06-16T12:54:55.373

Link: CVE-2026-20262

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-25T14:30:06Z

Weaknesses

CWE-22

Tracking

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

Exploitation active

Automatable no

Technical Impact partial

Subscriptions

JSON object

JSON object

JSON object

JSON object

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