CVE-2025-6487: TOTOLINK A3002R formRoute 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: yes
Published: 2025-06-22 · updated 2026-06-17
Weakness: CWE-119

Description

A vulnerability was found in TOTOLINK A3002R 1.1.1-B20200824.0128. It has been rated as critical. This issue affects the function formRoute of the file /boafrm/formRoute. The manipulation of the argument subnet leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

TOTOLINK A3002R: 1.1.1-b20200824.0128

References

https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_36/36.md
https://vuldb.com/?ctiid.313595
https://vuldb.com/?id.313595
https://vuldb.com/?submit.600729
https://www.totolink.net/

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