Critical severity · published Aug 27, 2025
CVE-2025-9523
Tenda AC1206 GetParentControlInfo stack-based overflow
9.8
CVSS
1.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AC
AC1206 · Tenda
15.03.06.23 · source: vendor
AF
Ac1206 Firmware · Tenda
15.03.06.23 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-9523
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-9523
Exploit
https://github.com/XXRicardo/iot-cve/blob/main/Tenda/AC1206/AC1206V1.0RTL_V15.03.06.23.md
Permissions Required
https://vuldb.com/?ctiid.321541
Third Party Advisory
https://vuldb.com/?id.321541
Third Party Advisory
https://vuldb.com/?submit.634309
Product
https://www.tenda.com.cn/
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