How severe is CVE-2025-34116?

CVE-2025-34116 has a CVSS 4.0 base score of 8.7, rated high severity.

Is CVE-2025-34116 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-34116?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-34116 have an EU (EUVD) identifier?

Yes. CVE-2025-34116 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21433.

When was CVE-2025-34116 published?

CVE-2025-34116 was published on 2025-07-15 and last updated on 2026-06-17.

CVE-2025-34116

CVE-2025-34116 is a high-severity vulnerability with a CVSS 4.0 base score of 8.7. 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-20.

Key facts

Severity: High (CVSS 4.0 base score 8.7)
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-21433
Weakness: CWE-20
Published: 2025-07-15
Last modified: 2026-06-17

Description

A remote command execution vulnerability exists in IPFire before version 2.19 Core Update 101 via the 'proxy.cgi' CGI interface. An authenticated attacker can inject arbitrary shell commands through crafted values in the NCSA user creation form fields, leading to command execution with web server privileges.

Frequently asked questions

What is CVE-2025-34116?: A remote command execution vulnerability exists in IPFire before version 2.19 Core Update 101 via the 'proxy.cgi' CGI interface. An authenticated attacker can inject arbitrary shell commands through crafted values in the NCSA user creation form fields, leading to command execution with web server privileges.
How severe is CVE-2025-34116?: CVE-2025-34116 has a CVSS 4.0 base score of 8.7, rated high severity.
Is CVE-2025-34116 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-34116?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-34116 have an EU (EUVD) identifier?: Yes. CVE-2025-34116 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-21433.
When was CVE-2025-34116 published?: CVE-2025-34116 was published on 2025-07-15 and last updated on 2026-06-17.

References

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