PT-2024-32037 · Draytek · Draytek Vigor 3910

Published 2024-09-18 · Updated 2024-09-24 · CVE-2024-46555

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Draytek Vigor 3910 version 4.3.2.6

Description A buffer overflow was discovered in the pb parameter at the "v2x00.cgi" endpoint, allowing attackers to cause a Denial of Service (DoS) via a crafted input.

Recommendations For Draytek Vigor 3910 version 4.3.2.6, consider restricting access to the "v2x00.cgi" endpoint until a patch is available. As a temporary workaround, avoid using the pb parameter in the affected endpoint to minimize the risk of exploitation.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-46555

Affected Products

Draytek Vigor 3910

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-46555 · Security Note
• https://osv.dev/vulnerability/CVE-2024-46555 · Vendor Advisory
• https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#e15d03bdd4b9441e8eb157fbd09969f4 · Note
• https://twitter.com/CVEnew/status/1836424278025343049 · Twitter Post
• https://t.me/cvenotify/95839 · Telegram Post