CVE-2024-12147CWE-119CWE-120

Netgear R6900 HTTP Header upgrade_check.cgi buffer overflow

High · published December 4, 2024

CVSS v4.0
7.1
EPSS
1%
Percentile
56.4
In the wild
Unconfirmed
What it is

A vulnerability was found in Netgear R6900 1.0.1.26_1.0.20. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file upgrade_check.cgi of the component HTTP Header Handler. The manipulation of the argument Content-Length leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.

The record
Technical detail
CVSS v4.0
7.1 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00809 · 56.4th 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
2024-12-04T17:31Z
EPSS history
Timeline
  • 04 DEC 17:31Z
    Netgear R6900 HTTP Header upgrade_check.cgi buffer overflow
    cvelistv5