CVE-2025-4140CWE-119CWE-120

Netgear EX6120 sub_30394 buffer overflow

High · published April 30, 2025

CVSS v4.0
8.7
EPSS
1%
Percentile
68.0
In the wild
Unconfirmed
What it is

A vulnerability, which was classified as critical, has been found in Netgear EX6120 1.0.3.94. Affected by this issue is the function sub_30394. The manipulation of the argument host leads to buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
8.7 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.01202 · 68.0th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2025-04-30T21:31Z
EPSS history
Timeline
  • 30 APR 21:31Z
    Netgear EX6120 sub_30394 buffer overflow
    cvelistv5