CVE-2025-52080

MEDIUM

Netgear Xr300 Firmware - Stack Buffer Overflow

Title source: rule

Description

In Netgear XR300 V1.0.3.38_10.3.30, a stack-based buffer overflow vulnerability exists in the HTTPD service through the usb_device.cgi endpoint. The vulnerability occurs when processing POST requests containing the share_name parameter.

References (1)

[Exploit, Third Party Advisory] https://github.com/lafdrew/IOT/blob/main/Netgear%20XR300/share_name%20of%20usb_device.cgi/buffer%20overflow%20in%20share_neme%20of%20usb_device.cgi.md

View Exploit ZIP pw:eip

Scores

CVSS v3 6.5

EPSS 0.0005

EPSS Percentile 16.2%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Classification

CWE

CWE-121

Status published

Affected Products (1)

netgear/xr300_firmware

Timeline

Published Jul 15, 2025

Tracked Since Feb 18, 2026