What’s Vulnerable › Vulnerabilities

CVE-2023-40891

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-24 · updated 2026-06-17
• Weakness: CWE-787

Description

Tenda AC8 v4 US_AC8V4.0si_V16.03.34.06_cn was discovered to contain a stack overflow via parameter firewallEn at /goform/SetFirewallCfg.

Affected products

• Tenda AC8: 16.03.34.06

References

• https://github.com/peris-navince/founded-0-days/blob/main/ac8/formSetFirewallCfg/1.md
• https://github.com/peris-navince/founded-0-days/blob/main/ac8/formSetFirewallCfg/1.md

Get alerted when CVE-2023-40891 or the next vulnerability affects your stack