Vulnerabilities

Vulnerability · CVE-2025-9523

A vulnerability was detected in Tenda AC1206 15.03.06.23.

Published Aug 27, 2025 · catalog updated Aug 27, 2025 · Tenda AC1206

Last checked Oct 30, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-9523. EPSS is 1.16%. Act only if a listed version of Tenda AC1206 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.16%
Remediation
Vendor / distro source
Affected products
vendor Tenda AC1206 15.03.06.23

A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Tenda AC1206 15.03.06.2315.03.06.23

How to fix CVE-2025-9523

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-9523. EPSS is 1.16%. Act only if a listed version of Tenda AC1206 is installed.

Which versions are affected?

Compare what you have installed with Tenda AC1206 15.03.06.23 15.03.06.23. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 1.16%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Aug 27, 2025 · EUVD

    Detected

    A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

  2. Aug 27, 2025 · EUVD

    Updated

    A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

Sources

  • CVE.orgVulnerability recordCVE-2025-9523

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-9523

    30-day exploitation probability 1.16%

    first.org
  • EUVDVulnerability recordEUVD-2025-25876

    A vulnerability was detected in Tenda AC1206 15.03.06.23. Affected is the function GetParentControlInfo of the file /goform/GetParentControlInfo. The manipulation of the argument mac results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 30, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 30, 2026
  • CVE.orgOct 22, 2026
  • EUVDOct 22, 2026