PT-2025-18656 · Totolink · Totolink Ca600-Poe

Published 2025-04-03 · Updated 2025-05-03 · CVE-2025-44846

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

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

Description A command injection issue was found in the recvUpgradeNewFw function via the fwUrl parameter, allowing attackers to execute arbitrary commands through a crafted request.

Recommendations For TOTOLINK CA600-PoE version 5.3c.6665 B20180820, as a temporary workaround, consider restricting access to the recvUpgradeNewFw function until a patch is available. Avoid using the fwUrl 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:2025-06180

CVE-2025-44846

Affected Products

Totolink Ca600-Poe

References · 8

• 🔥 https://github.com/Summermu/VulnForIoT/tree/main/Totolink_CA600-PoE/recvUpgradeNewFw/readme.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-44846 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-44846 · Security Note
• https://bdu.fstec.ru/vul/2025-06180 · Security Note
• https://github.com/Summermu/VulnForIoT/blob/main/Totolink_CA600-PoE/recvUpgradeNewFw/readme.md · Note
• https://twitter.com/CVEnew/status/1918568530003558756 · Twitter Post
• https://t.me/cvedetector/24262 · Telegram Post
• https://t.me/cvenotify/120543 · Telegram Post