CVE-2025-4852

Public Exploit
TOTOLINK A3002R VPN Page cross site scripting

Description

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.

Category

4.8
CVSS
Severity: Medium
CVSS 4.0 •
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.09%
Third-Party Advisory vuldb.com Third-Party Advisory vuldb.com
Affected: TOTOLINK A3002R
Published at:
Updated at:

References

Link Tags
https://vuldb.com/?id.309323 vdb entry third party advisory technical description
https://vuldb.com/?ctiid.309323 signature vdb entry permissions required
https://vuldb.com/?submit.575099 vdb entry third party advisory
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/A3002RU_V2/XSS_VPN exploit
https://www.totolink.net/ product

Frequently Asked Questions

What is the severity of CVE-2025-4852?
CVE-2025-4852 has been scored as a medium severity vulnerability.
How to fix CVE-2025-4852?
To fix CVE-2025-4852, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-4852 being actively exploited in the wild?
It is possible that CVE-2025-4852 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-4852?
CVE-2025-4852 affects TOTOLINK A3002R.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.