Description
Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains a hard-coded credential vulnerability in the embedded web configuration interface where authentication is implemented entirely in client-side JavaScript in login.zhtml, exposing static plaintext credentials in the page source. Unauthenticated attackers with network access can recover administrative credentials directly from the client-side validate() function to obtain full administrative access to the device.
Published: 2026-05-20
Score: 9.3 Critical
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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Advisories

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History

Thu, 21 May 2026 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 21 May 2026 08:45:00 +0000

Type Values Removed Values Added
First Time appeared Taiko
Taiko ag1000-01a Sms Alert Gateway
Vendors & Products Taiko
Taiko ag1000-01a Sms Alert Gateway

Wed, 20 May 2026 20:15:00 +0000

Type Values Removed Values Added
Description Taiko AG1000-01A SMS Alert Gateway Rev 7.3 and Rev 8 contains a hard-coded credential vulnerability in the embedded web configuration interface where authentication is implemented entirely in client-side JavaScript in login.zhtml, exposing static plaintext credentials in the page source. Unauthenticated attackers with network access can recover administrative credentials directly from the client-side validate() function to obtain full administrative access to the device.
Title Taiko AG1000-01A Rev 7.3/8 Hard-coded Credentials via login.zhtml
Weaknesses CWE-798
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Subscriptions

Taiko Ag1000-01a Sms Alert Gateway
cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-05-21T12:50:58.123Z

Reserved: 2026-05-20T19:04:51.690Z

Link: CVE-2026-9139

cve-icon Vulnrichment

Updated: 2026-05-21T12:50:53.929Z

cve-icon NVD

Status : Deferred

Published: 2026-05-20T20:16:46.323

Modified: 2026-06-17T11:04:53.620

Link: CVE-2026-9139

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-21T08:18:56Z

Weaknesses