How severe is CVE-2025-50974?

CVE-2025-50974 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-50974 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-50974?

CVE-2025-50974 affects Ipfire. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-50974?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-50974 have an EU (EUVD) identifier?

Yes. CVE-2025-50974 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25810.

When was CVE-2025-50974 published?

CVE-2025-50974 was published on 2025-08-26 and last updated on 2026-06-17.

CVE-2025-50974

CVE-2025-50974 is a medium-severity vulnerability in Ipfire with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-78.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25810
Weakness: CWE-78
Affected product: Ipfire
Published: 2025-08-26
Last modified: 2026-06-17

Description

The Calamaris log exporter CGI (/cgi-bin/logs.cgi/calamaris.dat) in IPFire 2.29 does not properly sanitize user-supplied input before incorporating parameter values into a shell command. An unauthenticated remote attacker can inject arbitrary OS commands by embedding shell metacharacters in any of the following parameters BYTE_UNIT, DAY_BEGIN, DAY_END, HIST_LEVEL, MONTH_BEGIN, MONTH_END, NUM_CONTENT, NUM_DOMAINS, NUM_HOSTS, NUM_URLS, PERF_INTERVAL, YEAR_BEGIN, YEAR_END.

Frequently asked questions

What is CVE-2025-50974?: The Calamaris log exporter CGI (/cgi-bin/logs.cgi/calamaris.dat) in IPFire 2.29 does not properly sanitize user-supplied input before incorporating parameter values into a shell command. An unauthenticated remote attacker can inject arbitrary OS commands by embedding shell metacharacters in any of the following parameters BYTE_UNIT, DAY_BEGIN, DAY_END, HIST_LEVEL, MONTH_BEGIN, MONTH_END, NUM_CONTENT, NUM_DOMAINS, NUM_HOSTS, NUM_URLS, PERF_INTERVAL, YEAR_BEGIN, YEAR_END.
How severe is CVE-2025-50974?: CVE-2025-50974 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-50974 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-50974?: CVE-2025-50974 affects Ipfire. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-50974?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-50974 have an EU (EUVD) identifier?: Yes. CVE-2025-50974 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25810.
When was CVE-2025-50974 published?: CVE-2025-50974 was published on 2025-08-26 and last updated on 2026-06-17.

References

https://github.com/4rdr/proofs/blob/main/info/IPFire-2.29-Command-Injection.md

Affected products (1)

cpe:2.3:a:ipfire:ipfire:2.29:-:*:*:*:*:*:*

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