How severe is CVE-2025-67513?

CVE-2025-67513 has a CVSS 4.0 base score of 6.9, rated medium severity.

Is CVE-2025-67513 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-67513?

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

Does CVE-2025-67513 have an EU (EUVD) identifier?

Yes. CVE-2025-67513 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202640.

When was CVE-2025-67513 published?

CVE-2025-67513 was published on 2025-12-10 and last updated on 2026-06-17.

CVE-2025-67513

CVE-2025-67513 is a medium-severity vulnerability with a CVSS 4.0 base score of 6.9. 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-521.

Key facts

Severity: Medium (CVSS 4.0 base score 6.9)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-202640
Weakness: CWE-521
Published: 2025-12-10
Last modified: 2026-06-17

Description

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions prior to 16.0.96 and 17.0.1 through 17.0.9 have a weak default password. By default, this is a 6 digit numeric value which can be brute forced. (This is the app_password parameter). Depending on local configuration, this password could be the extension, voicemail, user manager, DPMA or EPM phone admin password. This issue is fixed in versions 16.0.96 and 17.0.10.

Frequently asked questions

What is CVE-2025-67513?: FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. Versions prior to 16.0.96 and 17.0.1 through 17.0.9 have a weak default password. By default, this is a 6 digit numeric value which can be brute forced. (This is the app_password parameter). Depending on local configuration, this password could be the extension, voicemail, user manager, DPMA or EPM phone admin password. This issue is fixed in versions 16.0.96 and 17.0.10.
How severe is CVE-2025-67513?: CVE-2025-67513 has a CVSS 4.0 base score of 6.9, rated medium severity.
Is CVE-2025-67513 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-67513?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-67513 have an EU (EUVD) identifier?: Yes. CVE-2025-67513 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-202640.
When was CVE-2025-67513 published?: CVE-2025-67513 was published on 2025-12-10 and last updated on 2026-06-17.

References

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-426v-c5p7-cp29

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