Description
A vulnerability, which was classified as critical, was found in Netgear D6400 1.0.0.114. This affects an unknown part of the file diag.cgi. The manipulation of the argument host_name leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early and confirmed the existence of the vulnerability. They reacted very quickly, professional and kind. This vulnerability only affects products that are no longer supported by the maintainer.
References (6)
Core 6
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.315867
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.315867
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.603668
Product product
https://www.netgear.com/
Scores
CVSS v3
6.3
EPSS
0.0146
EPSS Percentile
80.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
VulnCheck KEV
2026-01-22
CWE
CWE-77
CWE-78
Status
published
Products (1)
netgear/d6400_firmware
1.0.0.114
Published
Jul 10, 2025
Tracked Since
Feb 18, 2026