RCE in Totolink X2000r
CVE-2025-5543
A vulnerability was found in TOTOLINK X2000R 1.0.0-B20230726.1108. It has been declared as problematic. Affected by this vulnerability is an unknown functionality of the component Parent Controls Page. The manipulation of the argument Device Name leads to cross site scripting. The attack can be launched 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 (23.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 23.8% 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, Third Party Advisory, vdb-entry, Vendor Advisory)
- vuldb.com/ (Vendor Advisory, signature, Permissions Required, permissions-required)
- vuldb.com/ (Third Party Advisory, Vendor Advisory, third-party-advisory)
- github.com/fizz-is-on-the-way/Iot_vuls/tree/main/X2000R/XSS_parent_control (Exploit, exploit)
- www.totolink.net/ (Product, product)
Frequently asked questions
- What is CVE-2025-5543?
- CVE-2025-5543 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-2025-5543?
- Low severity. CVSS v3 base score is 2.4 out of 10.