CVE-2025-9731

Tenda AC9 Administrative shadow hard-coded credentials

CVSS 2 LOWEPSS 0.1%CWE-259 CWE-798

Vexday Risk Score

8Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 2EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

31 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A vulnerability was determined in Tenda AC9 15.03.05.19. The impacted element is an unknown function of the file /etc_ro/shadow of the component Administrative Interface. This manipulation causes hard-coded credentials. It is possible to launch the attack on the local host. The attack's complexity is rated as high. The exploitability is regarded as difficult. The exploit has been publicly disclosed and may be utilized.

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P

Affected products

Tenda · AC9

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References

https://github.com/August829/Yu/blob/main/58ead8e7e08bfb0e4.md https://vuldb.com/?ctiid.322022 https://vuldb.com/?id.322022 https://vuldb.com/?submit.639748 https://www.tenda.com.cn/