CVE-2023-2923: Tenda AC6 fromDhcpListClient stack-based overflow

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.0% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2023-05-27 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability classified as critical was found in Tenda AC6 US_AC6V1.0BR_V15.03.05.19. Affected by this vulnerability is the function fromDhcpListClient. The manipulation leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-230077 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda AC6: us_ac6v1.0br_v15.03.05.19

References

https://github.com/GleamingEyes/vul/blob/main/1.md
https://vuldb.com/?ctiid.230077
https://vuldb.com/?id.230077
https://github.com/GleamingEyes/vul/blob/main/1.md
https://vuldb.com/?ctiid.230077
https://vuldb.com/?id.230077

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