Low severity · published May 18, 2025
CVE-2025-4852
TOTOLINK A3002R VPN Page cross site scripting
3.4
CVSS
0.4%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
A3
A3002R · TOTOLINK
2.1.1-B20230720.1011 · source: vendor
AF
A3002r Firmware · Totolink
2.1.1-b20230720.1011 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-4852
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-4852
Exploit
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/A3002RU_V2/XSS_VPN
Permissions Required
https://vuldb.com/?ctiid.309323
Third Party Advisory
https://vuldb.com/?id.309323
Third Party Advisory
https://vuldb.com/?submit.575099
Product
https://www.totolink.net/
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