RCE in Totolink A3002r
CVE-2025-4852
A vulnerability, which was classified as problematic, has been found in TOTOLINK A3002R 2.1.1-B20230720.1011. This issue affects some unknown processing of the component VPN Page. The manipulation of the argument Comment leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (27.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.4 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Totolink A3002r — versions 2.1.1-B20230720.1011
- Totolink A3002r_firmware — versions 2.1.1-b20230720.1011
Weakness classification (CWE)
References
- cna@vuldb.com (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required, VDB Entry)
- cna@vuldb.com (VDB Entry, Third Party Advisory, third-party-advisory)
- cna@vuldb.com (Exploit, exploit)
- cna@vuldb.com (Product, product)
Frequently asked questions
- What is CVE-2025-4852?
- CVE-2025-4852 is a low-severity vulnerability in Totolink A3002r, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2025-05-18.
- How severe is CVE-2025-4852?
- Low severity. CVSS v3 base score is 2.4 out of 10.