CVE-2025-11524

Tenda AC7 SetDDNSCfg stack-based overflow

CVSS 8.7 HIGHEPSS 0.9%CWE-119 CWE-121

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.9%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Oct 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw has been found in Tenda AC7 15.03.06.44. This issue affects some unknown processing of the file /goform/SetDDNSCfg. This manipulation of the argument ddnsEn causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been published and may be used.

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

Affected products

Tenda · AC7

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References

https://github.com/noahze01/IoT-vulnerable/blob/main/Tenda/AC7/SetDDNSCfg.md https://vuldb.com/?ctiid.327662 https://vuldb.com/?id.327662 https://vuldb.com/?submit.669852 https://www.tenda.com.cn/