PT-2023-25594 · NetGear · Netgear Xr300

Published 2023-08-07 · Updated 2023-08-09 · CVE-2023-36499

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Netgear XR300 version 1.0.3.78

Description The issue concerns multiple buffer overflows that can be triggered via the wla ssid and wlg ssid parameters at the "genie ap wifi change.cgi" endpoint.

Recommendations For Netgear XR300 version 1.0.3.78, consider restricting access to the "genie ap wifi change.cgi" endpoint until a patch is available. As a temporary workaround, avoid using the wla ssid and wlg ssid parameters in the affected endpoint to minimize the risk of exploitation.

Exploit

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-36499

Affected Products

Netgear Xr300

References · 5

• 🔥 https://github.com/FirmRec/IoT-Vulns/blob/main/netgear/nvram_ssid/README.md · Exploit
• https://osv.dev/vulnerability/CVE-2023-36499 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-36499 · Security Note
• https://netgear.com/about/security · Vendor Advisory
• https://t.me/cibsecurity/67911 · Telegram Post