ZeroHour

CVE-2025-7673

CVSS 3.1
9.8 critical
EPSS
<1%p44
Published
()
Modified
Description

A buffer overflow vulnerability in the URL parser of the zhttpd web server in Zyxel VMG8825-T50K firmware versions prior to V5.50(ABOM.5)C0 could allow an unauthenticated attacker to cause denial-of-service (DoS) conditions and potentially execute arbitrary code by sending a specially crafted HTTP request.

Vendors
zyxel
Products
emg3525-t50b firmware, emg5523-t50b firmware, emg5723-t50k firmware, emg6726-b10a firmware, ex3510-b0 firmware, ex5510-b0 firmware, vmg1312-t20b firmware, vmg3625-t50b firmware, vmg3925-b10b firmware, vmg3925-b10c firmware, vmg3927-b50a firmware, vmg3927-b60a firmware
Weakness
CWE-120
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In the news

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