CVE-2024-2546: Tenda AC18 fromSetWirelessRepeat stack-based overflow

Severity: high (CVSS 8.8 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: none known
Published: 2024-03-17 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability has been found in Tenda AC18 15.13.07.09 and classified as critical. Affected by this vulnerability is the function fromSetWirelessRepeat. The manipulation of the argument wpapsk_crypto5g 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 associated identifier of this vulnerability is VDB-256999. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda AC18: 15.13.07.09

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/A18/fromSetWirelessRepeat_a.md
https://vuldb.com/?ctiid.256999
https://vuldb.com/?id.256999
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/A18/fromSetWirelessRepeat_a.md
https://vuldb.com/?ctiid.256999
https://vuldb.com/?id.256999

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