High 8.7Published Oct 28, 2025

CVE-2025-34312IPFire < v2.29 Command Injection via URL Filter Blacklist

Updated under an hour ago (Oct 28, 2026, 12:20 AM ET)

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It affects IPFire.org IPFire and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

IPFire versions prior to 2.29 (Core Update 198) contain a command injection vulnerability that allows an authenticated attacker to execute arbitrary commands as the 'nobody' user via the BE_NAME parameter when installing a blacklist. When a blacklist is installed the application issues an HTTP POST to /cgi-bin/urlfilter.cgi and interpolates the value of BE_NAME directly into a shell invocation without appropriate sanitation. Crafted input can inject shell metacharacters, leading to arbitrary command execution in the context of the 'nobody' user.

CVSS: 8.7 HIGH (v4.0, CNA)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
Weakness (CWE): CWE-78
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Oct 28, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

IPFire.org IPFire ipfire.org:ipfire (from the name)	before 2.29 (Core Update 198)	CNA record
ipfire ipfire ipfire:ipfire	before 2.29; 2.29; 2.29; 2.29; 2.29; 2.29; 2.29; 2.29; and 8 more ranges	NVD

References

References

https://www.ipfire.org/blog/ipfire-2-29-core-update-198-released	vendor-advisory, patch, release-notes
https://bugzilla.ipfire.org/show_bug.cgi?id=13887	issue-tracking, third-party-advisory
https://www.vulncheck.com/advisories/ipfire-command-injection-via-url-filter-blacklist	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.