PT-2024-31835 · Draytek · Draytek Vigor3900

Published 2024-11-04 · Updated 2024-11-05 · CVE-2024-45884

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 is a post-authentication command injection problem. It occurs when the action parameter in the "cgi-bin/mainfunction.cgi" endpoint is set to setSWMGroup. This allows for potential command injection after a user has authenticated.

Recommendations For DrayTek Vigor3900 version 1.5.1.3, consider disabling the setSWMGroup action in the "cgi-bin/mainfunction.cgi" endpoint as a temporary workaround until a patch is available. Restrict access to the cgi-bin/mainfunction.cgi endpoint to minimize the risk of exploitation. Avoid using the action parameter in the affected endpoint until the issue is resolved.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2024-45884

Affected Products

Draytek Vigor3900

References · 7

• 🔥 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-2024-45884 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2024-45884 · Security Note
• https://github.com/N1nEmAn/wp/blob/main/test_v.zip · Note
• https://twitter.com/VulmonFeeds/status/1853645922263028048 · Twitter Post
• https://twitter.com/CVEnew/status/1853449989734674771 · Twitter Post
• https://t.me/cvedetector/9765 · Telegram Post