Vulnerability · Published Mar 24, 2025 · Assigned by VulDB

CVE-2025-2688TOTOLINK A3000RU Syslog Configuration File ExportSyslog.sh access control

Medium 4.3

In plain English

A medium-severity improper access control in A3000RU from TOTOLINK. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 46% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.6%top 53.7% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack toolingNoneno public tooling known

Official description

A vulnerability classified as problematic was found in TOTOLINK A3000RU up to 5.9c.5185. Affected by this vulnerability is an unknown functionality of the file /cgi-bin/ExportSyslog.sh of the component Syslog Configuration File Handler. The manipulation leads to improper access controls. The attack needs to be done within the local network. The exploit has been disclosed to the public and may be used.

Affected products (as reported)

Vendor	Product	Versions
TOTOLINK	A3000RU	5.9c.5185

Weakness: CWE-284, CWE-266 · Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

References

VDB-300709 | TOTOLINK A3000RU Syslog Configuration File ExportSyslog.sh access control vdb-entry
VDB-300709 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
Submit #521570 | TOTOLINK A3000RU A3000RU_Firmware V5.9c.5185 Improper Access Controls third-party-advisory
https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3000RU-ExportSyslog-1b953a41781f8064970dc7809a52ac6c?pvs=4 exploit
https://www.totolink.net/ product