What’s Vulnerable › Vulnerabilities

CVE-2022-40869

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-23 · updated 2026-06-17
• Weakness: CWE-787

Description

Tenda AC15 and AC18 routers V15.03.05.19 contain stack overflow vulnerabilities in the function fromDhcpListClient with a combined parameter "list*" ("%s%d","list").

Affected products

• Tendacn Ac15 Firmware: 15.03.05.19
• Tendacn Ac18 Firmware: 15.03.05.19

References

• https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/fromDhcpListClient-list.md
• https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/fromDhcpListClient-list.md
• https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/fromDhcpListClient-list.md
• https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/fromDhcpListClient-list.md

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