CVE-2026-5685

7.4 highEPSS 0.7%

High (7.4) in tenda cx12l firmware. EPSS 0.7% chance of exploitation in the next 30 days.

A vulnerability was identified in Tenda CX12L 16.03.53.12. This affects the function fromAddressNat of the file /goform/addressNat. The manipulation of the argument page leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit is publicly available and might be used.

Severity

CVSS 4.0

7.4 high

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

CVSS 3.1

8.8 high

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWEs: CWE-119, CWE-121
Published: 2026-04-06
Modified: 2026-07-24
Record from: the NVD, synced 2026-10-19

Affected

tenda:cx12l_firmware

References

https://github.com/cve-a/lvdan/issues/3
https://vuldb.com/submit/792782
https://vuldb.com/vuln/355512
https://vuldb.com/vuln/355512/cti
https://www.tenda.com.cn/

Check your stack JSON