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CVE-2025-7407

Netgear D6400 diag.cgi os command injection

Published: Jul 10, 2025Updated: Apr 29, 2026 Sources: CVE List NVD BDUCWE-77
NVD MITRE
6.3CVSSMEDIUM
EPSS Score
8.4%
Top 5.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:UC:LI:LA:L
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
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Weaknesses

CWE-77CWE-78

Affected Products

d6400 firmwarenetgearNetworking Infrastructure
D6400NETGEARNetworking Infrastructure
D6400NetgearNetworking Infrastructure
netgearcommercialUSNetworking Infrastructureaka net gear

Attack Graph

Products CVE Techniques Tactics

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Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

MITRE ATT&CK

1 technique
Execution
View detailed technique mapping

References

https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md
github.com
https://github.com/wudipjq/my_vuln/blob/main/Netgear7/vuln_66/66.md#poc
github.com
https://vuldb.com/?ctiid.315867
vuldb.com
and 5 more references View all →

Timeline

Published
Jul 10, 2025
Last Updated
Apr 29, 2026

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