Buffer overflow in Totolink A3002ru
CVE-2025-6939
A vulnerability classified as critical has been found in TOTOLINK A3002RU 3.0.0-B20230809.1615. Affected is an unknown function of the file /boafrm/formWlSiteSurvey of the component HTTP POST Request Handler. The manipulation of the argume…
Vulnerability class: Buffer Overflow
EPSS: 0.008 (50.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Totolink A3002ru — versions 3.0.0-B20230809.1615
- Totolink A3002ru_firmware — versions 3.0.0-b20230809.1615
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, Third Party Advisory, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2025-6939?
- CVE-2025-6939 is a high-severity vulnerability in Totolink A3002ru, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 8.8/10. Published 2025-07-01.
- How severe is CVE-2025-6939?
- High severity. CVSS v3 base score is 8.8 out of 10.