CVE-2025-44841

Name: CVE-2025-44841
Creator: NVD / NIST
Published: 2025-05-01T17:15:50.36+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.90%

Last modified Jun 17, 2026

CVE-2025-44841 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the version parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.. EPSS estimates a 0.90% chance of exploitation in the next 30 days.

Description

TOTOLINK CA600-PoE V5.3c.6665_B20180820 was found to contain a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the version parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.

Metrics

CVSS 3.1

6.5/10

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

EPSS Probability

0.90%

55.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-77

Affected Software

Vendor	Product	Versions
Totolink	Ca600-Poe Firmware	5.3c.6665_b20180820*

References

https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA600-PoE/CloudSrvUserdataVersionCheck_version/readme.mdExploit, Third Party Advisory

Timeline

Published: May 1, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-44841?

How severe is CVE-2025-44841?

CVE-2025-44841 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.90% probability of exploitation in the next 30 days.

How do I fix CVE-2025-44841?

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-2025-44841?

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

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Source: NVD / NIST