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CVE-2025-52907: TOTOLINK X6000R vulnerable to malicious input attacks

CVE-2025-52907 · published 1 year ago

Summary

A security issue in TOTOLINK X6000R firmware versions up to V9.4.0cu.1360_B20241207 allows hackers to potentially inject malicious commands and manipulate files on the device. This could allow unauthorized access or disruptions to your network. Update your firmware to the latest version to fix the issue.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
totolink	x6000r_firmware	<= 9.4.0cu.1360_b20241207 `cpe:2.3:o:totolink:x6000r_firmware::::::::`

Original advisory text

Improper Input Validation vulnerability in TOTOLINK X6000R allows Command Injection, File Manipulation.This issue affects X6000R: through V9.4.0cu.1360_B20241207.

References

https://github.com/PaloAltoNetworks/u42-vulnerability-disclosures/blob/main/2025... Third Party Advisory
https://www.totolink.net/home/menu/detail/menu_listtpl/download/id/247/ids/36.ht... Product

Fix within

Internet-facing 14 days

Internal At next upgrade

Not known to be exploited
Needs hands-on effort to exploit
Gives an attacker full control

Severity

7.3 High

Exploitation

<1% chance of attack within 30 days

Type

CWE-20Improper Input Validation

Timeline

Published24 Sep 2025

Updated3 Nov 2026

First seen7 Mar 2026

Sources

CVE-2025-52907 · NVD

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