PT-2024-32047 · Draytek · Draytek Vigor 3910

Published 2024-09-18 · Updated 2024-09-24 · CVE-2024-46567

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 issue was discovered in the iProfileIdx parameter at the "v2x00.cgi" endpoint. This issue allows attackers to cause a Denial of Service (DoS) via a crafted input.

Recommendations For Draytek Vigor 3910 version 4.3.2.6, as a temporary workaround, consider restricting access to the "v2x00.cgi" endpoint to minimize the risk of exploitation. Avoid using the iProfileIdx parameter in the affected endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2024-46567

Affected Products

Draytek Vigor 3910

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2024-46567 · Security Note
• https://osv.dev/vulnerability/CVE-2024-46567 · Vendor Advisory
• https://twitter.com/CVEnew/status/1836424288926413166 · Twitter Post
• https://ink-desk-28f.notion.site/Draytek-vigor-3910-Analysis-Report-b3b23e150c4f4bab822c3c47fd7b9de9#c17358f2569248cea5c2b6c1bfe94306 · Note