Vulnerability Monitor

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CVE-2022-40869

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").

Published

2022-09-23T14:15:13.393

Last Modified

2025-05-27T15:15:28.937

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	tendacn	ac15_firmware	15.03.05.19	Yes
Hardware	tendacn	ac15	-	No
Operating System	tendacn	ac18_firmware	15.03.05.19	Yes
Hardware	tendacn	ac18	-	No

References

https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/fromDhcpListClient-list.md Exploit, Third Party Advisory ([email protected])
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/fromDhcpListClient-list.md Exploit, Third Party Advisory ([email protected])
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC15/fromDhcpListClient-list.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://github.com/CPSeek/Router-vuls/blob/main/Tenda/AC18/fromDhcpListClient-list.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)