PT-2024-8322 · NetGear · Netgear Xr300+3

Published 2024-10-28 · Updated 2024-11-05 · CVE-2024-51003

Positive Technologies (AI Summary)

CVSS v3.1

5.7

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Netgear R8500 version 1.0.2.160 Netgear XR300 version 1.0.3.78 Netgear R7000P version 1.3.3.154 Netgear R6400 v2 version 1.0.4.128

Description The issue is related to multiple stack overflow vulnerabilities in the ap mode.cgi component. These vulnerabilities can be exploited via the apmode dns1 pri and apmode dns1 sec parameters, allowing attackers to cause a Denial of Service (DoS) by sending a crafted POST request to the affected API endpoint.

Recommendations For Netgear R8500 version 1.0.2.160, consider disabling the ap mode.cgi component until a patch is available. For Netgear XR300 version 1.0.3.78, restrict access to the ap mode.cgi component to minimize the risk of exploitation. For Netgear R7000P version 1.3.3.154, avoid using the apmode dns1 pri and apmode dns1 sec parameters in the affected API endpoint until the issue is resolved. For Netgear R6400 v2 version 1.0.4.128, as a temporary workaround, consider restricting the use of the ap mode.cgi component until a patch is available.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

BDU:2024-09878

CVE-2024-51003

Affected Products

Netgear R6400V2

Netgear R7000P

Netgear R8500

Netgear Xr300

References · 8

• https://netgear.com/about/security · Vendor Advisory
• https://bdu.fstec.ru/vul/2024-09878 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-51003 · Security Note
• https://osv.dev/vulnerability/CVE-2024-51003 · Vendor Advisory
• https://github.com/advisories/GHSA-c5r9-g2wg-76jp · Note
• https://vuldb.com/?id.283159 · Note
• https://twitter.com/CVEnew/status/1853818887197925380 · Twitter Post
• ❌ https://github.com/wudipjq/my_vuln/blob/main/Netgear4/vuln_49/49.md · Note, Deleted