CVE-2025-2688

Name: CVE-2025-2688
Creator: NVD / NIST
Published: 2025-03-24T07:15:12.76+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.49%

Last modified Jun 17, 2026

CVE-2025-2688 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.49% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

4.3/10

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS 4.0

5.3/10

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.49%

38.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Totolink	A3000ru Firmware	<= 5.9c.5185

References

https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3000RU-ExportSyslog-1b953a41781f8064970dc7809a52ac6c?pvs=4Exploit, Third Party Advisory
https://vuldb.com/?ctiid.300709Permissions Required, VDB Entry
https://vuldb.com/?id.300709Third Party Advisory, VDB Entry
https://vuldb.com/?submit.521570Third Party Advisory, VDB Entry
https://www.totolink.net/Product

Timeline

Published: Mar 24, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-2688?

How severe is CVE-2025-2688?

CVE-2025-2688 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.

How do I fix CVE-2025-2688?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-2688?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST