CVE-2026-9139

Taiko AG1000-01A Rev 7.3/8 Hard-coded Credentials via login.zhtml

Published May 20, 2026 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Oracle
Oracle communications Application Session Controller
CPEs cpe:2.3:a:oracle:communications_application_session_controller:rev:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_application_session_controller:um-ag1000_r7.2:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle communications Application Session Controller
Type Values Removed Values Added
Metrics ssvc

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

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Jul 28, 2026, 1:50 AM
Reserved
May 20, 2026, 7:04 PM
Status
Deferred
Published
May 20, 2026, 8:16 PM
Modified
Jul 23, 2026, 3:10 PM