Description
A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
Published: 2026-05-25
Score: 8.7 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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History

Tue, 26 May 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 25 May 2026 07:45:00 +0000

Type Values Removed Values Added
First Time appeared Tenda f1202
Vendors & Products Tenda f1202

Mon, 25 May 2026 06:45:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in Tenda F1202 1.2.0.20(408). Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet. Performing a manipulation of the argument delno results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used.
Title Tenda F1202 WrlExtraSet formWrlExtraSet stack-based overflow
First Time appeared Tenda
Tenda f1202 Firmware
Weaknesses CWE-119
CWE-121
CPEs cpe:2.3:o:tenda:f1202_firmware:*:*:*:*:*:*:*:*
Vendors & Products Tenda
Tenda f1202 Firmware
References
Metrics cvssV2_0

{'score': 9, 'vector': 'AV:N/AC:L/Au:S/C:C/I:C/A:C/E:POC/RL:ND/RC:UR'}

cvssV3_0

{'score': 8.8, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R'}

cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P'}


Subscriptions

Tenda F1202 F1202 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-05-26T16:05:41.704Z

Reserved: 2026-05-24T07:03:22.153Z

Link: CVE-2026-9429

cve-icon Vulnrichment

Updated: 2026-05-26T16:05:37.448Z

cve-icon NVD

Status : Deferred

Published: 2026-05-25T07:16:17.257

Modified: 2026-06-17T11:05:14.070

Link: CVE-2026-9429

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-25T07:30:19Z

Weaknesses