What’s Vulnerable › Vulnerabilities

CVE-2026-5684: Tenda CX12L webExcptypemanFilter fromwebExcptypemanFilter 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 determined in Tenda CX12L 16.03.53.12. Affected by this issue is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter. Executing a manipulation of the argument page can lead to stack-based buffer overflow. The attack requires access to the local network. The exploit has been publicly disclosed and may be utilized.

Affected products

• Tenda CX12L: 16.03.53.12

References

• https://github.com/cve-a/lvdan/issues/2
• https://vuldb.com/submit/792781
• https://vuldb.com/vuln/355511
• https://vuldb.com/vuln/355511/cti
• https://www.tenda.com.cn/

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