Vulnerability · Published Jun 22, 2025 · Assigned by VulDB
CVE-2025-6487TOTOLINK A3002R formRoute stack-based overflow
High 8.8
In plain English
A high-severity stack buffer overflow in A3002R from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)1.0%top 36.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official 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 (as reported)
Weakness: CWE-121, CWE-119 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-313595 | TOTOLINK A3002R formRoute stack-based overflow vdb-entry, technical-description
- VDB-313595 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- Submit #600729 | TOTOLINK A3002R V1.1.1-B20200824.0128 Stack-based Buffer Overflow third-party-advisory
- https://github.com/wudipjq/my_vuln/blob/main/totolink3/vuln_36/36.md exploit
- https://www.totolink.net/ product