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…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.002 (36.6th 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 X2000r — versions 1.0.0-B20230726.1108
Weakness classification (CWE)
References
- VDB-310992 | TOTOLINK X2000R Virtual Server Page formPortFw cross site scripting (vdb-entry, technical-description)
- VDB-310992 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #585726 | TOTOLINK X2000R V1.0.0-B20230726.1108 Cross Site Scripting (third-party-advisory)
- github.com/fizz-is-on-the-way/Iot_vuls/tree/main/X2000R/XSS_Virtual_Server (exploit)
- www.totolink.net/ (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.