PT-2024-34577 · Draytek · Draytek Vigor3900

Published 2024-10-31 · Updated 2024-11-01 · CVE-2024-51254

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

AV:A/AC:L/PR:N/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 sign cacertificate function. This is a command injection vulnerability that can be exploited by injecting malicious commands.

Recommendations For DrayTek Vigor3900 version 1.5.1.3, consider disabling access to "mainfunction.cgi" or restricting the use of the sign cacertificate function until a patch is available. Avoid using the vulnerable 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-2024-51254

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://osv.dev/vulnerability/CVE-2024-51254 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-51254 · Security Note
• https://t.me/cvedetector/9505 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1852034799973609612 · Twitter Post
• https://twitter.com/CVEnew/status/1851991535941751165 · Twitter Post