PT-2023-25805 · Totolink · Totolink Lr350

Dadong-G · Published 2023-07-07 · Updated 2023-07-12 · CVE-2023-37146

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions TOTOLINK LR350 version 9.3.5u.6369 B20220309

Description A command injection issue was discovered via the FileName parameter in the UploadFirmwareFile function. This allows for potential exploitation.

Recommendations For TOTOLINK LR350 version 9.3.5u.6369 B20220309, consider restricting access to the UploadFirmwareFile function until a patch is available. As a temporary workaround, avoid using the FileName 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

CVE-2023-37146

Affected Products

Totolink Lr350

References · 6

• 🔥 https://github.com/DaDong-G/Vulnerability_info/tree/main/TOTOLINK/lr350/2 · Exploit
• https://osv.dev/vulnerability/CVE-2023-37146 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-37146 · Security Note
• https://t.me/cvenotify/53871 · Telegram Post
• https://t.me/cvenotify/54174 · Telegram Post
• https://t.me/cibsecurity/66193 · Telegram Post