Vulnerability · Published Jun 3, 2025 · Assigned by VulDB

CVE-2025-5506TOTOLINK A3002RU NAT Mapping Page cross site scripting

Low 2.4

In plain English

A low-severity cross-site scripting in A3002RU from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 34% of all known vulnerabilities).

Severity (CVSS 3.1)2.4Low

Exploit odds (30 days)0.4%top 66.5% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability was found in TOTOLINK A3002RU 2.1.1-B20230720.1011. It has been classified as problematic. Affected is an unknown function of the component NAT Mapping Page. The manipulation of the argument Comment 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. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	A3002RU	2.1.1-B20230720.1011

Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N

References

VDB-310920 | TOTOLINK A3002RU NAT Mapping Page cross site scripting vdb-entry, technical-description
VDB-310920 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #584663 | TOTOLINK A3002RU_V2 V2.1.1-B20230720.1011 Cross Site Scripting third-party-advisory
https://github.com/fizz-is-on-the-way/Iot_vuls/tree/main/A3002RU_V2/XSS_Nat_Mapping exploit
https://www.totolink.net/ product