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CVE-2025-12272

Tenda CH22 addressNat fromAddressNat buffer overflow

CVSS 8.7 HIGHEPSS 0.7%CWE-119CWE-120
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 8.7EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
27 Oct 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A security flaw has been discovered in Tenda CH22 1.0.0.1. This impacts the function fromAddressNat of the file /goform/addressNat. Performing a manipulation of the argument page results in buffer overflow. The attack may be initiated remotely. The exploit has been released to the public and may be used for attacks.
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/QIU-DIE/CVE/issues/21https://vuldb.com/?ctiid.329944https://vuldb.com/?id.329944https://vuldb.com/?submit.674159https://www.tenda.com.cn/