PT-2025-18662 · Totolink · Totolink Ca600-Poe

Published 2025-04-03 · Updated 2025-05-03 · CVE-2025-44841

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK CA600-PoE version 5.3c.6665 B20180820

Description The issue is related to a command injection vulnerability in the CloudSrvUserdataVersionCheck function via the version parameter. This allows attackers to execute arbitrary commands by sending a crafted request.

Recommendations For TOTOLINK CA600-PoE version 5.3c.6665 B20180820, as a temporary workaround, consider restricting access to the CloudSrvUserdataVersionCheck function until a patch is available. Avoid using the version parameter in the affected function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

BDU:2025-06172

CVE-2025-44841

Affected Products

Totolink Ca600-Poe

References · 8

• 🔥 https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA600-PoE/CloudSrvUserdataVersionCheck_version/readme.md · Exploit
• https://bdu.fstec.ru/vul/2025-06172 · Security Note
• https://osv.dev/vulnerability/CVE-2025-44841 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-44841 · Security Note
• https://github.com/Summermu/VulnForIoT/blob/main/Totolink_CA600-PoE/CloudSrvUserdataVersionCheck_version/readme.md · Note
• https://t.me/cvenotify/120538 · Telegram Post
• https://t.me/cvedetector/24257 · Telegram Post
• https://twitter.com/CVEnew/status/1918568524899074340 · Twitter Post