CVE-2024-3876: Tenda F1202 VirtualSer fromVirtualSer stack-based overflow

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2024-04-16 · updated 2026-06-17
Weakness: CWE-121

Description

A vulnerability classified as critical has been found in Tenda F1202 1.2.0.20(408). Affected is the function fromVirtualSer of the file /goform/VirtualSer. The manipulation of the argument page leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. VDB-260910 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

Tenda F1202: 1.2.0.20(408)

References

https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/F/F1202/fromVirtualSer.md
https://vuldb.com/?ctiid.260910
https://vuldb.com/?id.260910
https://vuldb.com/?submit.312818
https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/F/F1202/fromVirtualSer.md
https://vuldb.com/?ctiid.260910
https://vuldb.com/?id.260910
https://vuldb.com/?submit.312818

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