CVE-2025-67858 - CVE House

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Status published High CVE-2025-67858

A crafted "interface" input parameter can lead to integrity loss of the firewall configuration

7 CVSS

Vulnerability Description

A Improper Neutralization of Argument Delimiters vulnerability in Foomuuri can lead to integrity loss of the firewall configuration or further unspecified impact by manipulating the JSON configuration passed to `nft`. This issue affects Foomuuri: from ? before 0.31.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Matthias Gerstner of SUSE

References

More from https://github.com/FoobarOy/

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Lack of client authorization allows arbitrary users to influence the firewall configuration

Affected Vendor

https://github.com/FoobarOy/

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Affected Software

Foomuuri

Vulnerable Versions:

?

Timeline

Official Publish: January 8th, 2026

Last Modified: January 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1059 Command and Scripting Interpreter

T1068 Exploitation for Privilege Escalation

Privilege Escalation