PT-2024-34576 · Draytek · Draytek Vigor3900

Published 2024-11-04 · Updated 2024-11-04 · CVE-2024-51253

Positive Technologies (AI Summary)

CVSS v3.1

8.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Draytek Vigor3900 version 1.5.1.3

Description The issue allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the doL2TP function. This enables the execution of commands without proper authentication.

Recommendations For Draytek Vigor3900 version 1.5.1.3, consider disabling access to the mainfunction.cgi until a patch is available to prevent command injection attacks. Restricting access to the doL2TP function can also help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2024-51253

Affected Products

Draytek Vigor3900

References · 6

• 🔥 https://github.com/fu37kola/cve/blob/main/DrayTek/Vigor3900/1.5.1.3/DrayTek_Vigor_3900_1.5.1.3.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-51253 · Security Note
• https://osv.dev/vulnerability/CVE-2024-51253 · Vendor Advisory
• https://twitter.com/CVEnew/status/1853431163898954000 · Twitter Post
• https://t.me/cvedetector/9738 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1853505121851723931 · Twitter Post