PT-2024-34581 · Draytek · Draytek Vigor3900

Published 2024-10-31 · Updated 2024-11-01 · CVE-2024-51259

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 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 setup cacertificate function. This enables attackers to potentially gain unauthorized access and control over the system.

Recommendations For DrayTek Vigor3900 version 1.5.1.3, consider disabling access to the "mainfunction.cgi" endpoint until a patch is available. Additionally, restrict the use of the setup cacertificate 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-2024-51259

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-2024-51259 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-51259 · Security Note
• https://t.me/cvedetector/9504 · Telegram Post
• https://twitter.com/CVEnew/status/1851991537200087353 · Twitter Post
• https://twitter.com/VulmonFeeds/status/1852037359929327630 · Twitter Post