CVE-2026-5683: Tenda CX12L P2pListFilter fromP2pListFilter stack-based overflow

Severity: high (CVSS 8.0 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-04-06 · updated 2026-07-24
Weakness: CWE-119

Description

A vulnerability was found in Tenda CX12L 16.03.53.12. Affected by this vulnerability is the function fromP2pListFilter of the file /goform/P2pListFilter. Performing a manipulation of the argument page results in stack-based buffer overflow. The attack must originate from the local network. The exploit has been made public and could be used.

Affected products

Tenda CX12L: 16.03.53.12

References

https://github.com/cve-a/lvdan/issues/1
https://vuldb.com/submit/792777
https://vuldb.com/vuln/355510
https://vuldb.com/vuln/355510/cti
https://www.tenda.com.cn/

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