RCE in Totolink X2000r
CVE-2025-5542
A vulnerability was found in TOTOLINK X2000R 1.0.0-B20230726.1108. It has been classified as problematic. Affected is an unknown function of the file /boafrm/formPortFw of the component Virtual Server Page. The manipulation of the argument service_type leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.003 (23.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: +0.000
Affected products
- Totolink X2000r — versions 1.0.0-B20230726.1108
- Totolink X2000r Firmware — versions 1.0.0-b20230726.1108
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/fizz-is-on-the-way/Iot_vuls/tree/main/X2000R/XSS_Virtual_Server (Exploit, exploit)
- www.totolink.net/ (Product, product)
Frequently asked questions
- What is CVE-2025-5542?
- CVE-2025-5542 is a low-severity vulnerability in Totolink X2000r, classified under Cross-site Scripting. CVSS score: 2.4/10. Published 2025-06-03.
- How severe is CVE-2025-5542?
- Low severity. CVSS v3 base score is 2.4 out of 10.