PT-2025-29576 · NetGear · Netgear Xr300

Published 2025-07-15 · Updated 2025-08-12 · CVE-2025-52081

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Netgear XR300 version 1.0.3.38 10.3.30

Description A stack-based buffer overflow exists in the HTTPD service through the usb device.cgi endpoint when processing POST requests containing the usb folder parameter.

Recommendations Update to a newer version that contains a fix for this issue. As a temporary workaround, restrict access to the usb device.cgi endpoint to minimize the risk of exploitation.

Exploit

Fix

Stack Overflow

Weakness Enumeration

CWE-121

Related Identifiers

BDU:2025-09962

CVE-2025-52081

Affected Products

Netgear Xr300

References · 7

• 🔥 https://github.com/lafdrew/IOT/blob/main/Netgear%20XR300/usb_folder%20of%20usb_device.cgi/buffer%20overflow%20in%20usb_folder%20of%20usb_device.cgi.md · Exploit
• https://osv.dev/vulnerability/CVE-2025-52081 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-09962 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-52081 · Security Note
• https://t.me/cveNotify/131763 · Telegram Post
• https://twitter.com/CVEnew/status/1945150006849044909 · Twitter Post
• https://t.me/cvetracker/27874 · Telegram Post