CVE-2025-9443

Tenda CH22 editUserName formeditUserName buffer overflow

CVSS 8.7 HIGHEPSS 0.7%CWE-119 CWE-120

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.7EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

26 Aug 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A flaw has been found in Tenda CH22 1.0.0.1. This vulnerability affects the function formeditUserName of the file /goform/editUserName. Executing manipulation of the argument new_account can lead to buffer overflow. It is possible to launch the attack 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 · CH22

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References

https://github.com/moweizhang1994/cve/issues/4 https://vuldb.com/?ctiid.321281 https://vuldb.com/?id.321281 https://vuldb.com/?submit.634271 https://www.tenda.com.cn/