How severe is CVE-2025-62524?

CVE-2025-62524 has a CVSS 3.x base score of 5.3, 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 none, and availability none.

Is CVE-2025-62524 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-62524?

CVE-2025-62524 affects Thm Pilos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-62524?

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

Does CVE-2025-62524 have an EU (EUVD) identifier?

Yes. CVE-2025-62524 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36362.

When was CVE-2025-62524 published?

CVE-2025-62524 was published on 2025-10-27 and last updated on 2026-06-17.

CVE-2025-62524

CVE-2025-62524 is a medium-severity vulnerability in Thm Pilos with a CVSS 3.x base score of 5.3. 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (15th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-36362
Weakness: CWE-200
Affected product: Thm Pilos
Published: 2025-10-27
Last modified: 2026-06-17

Description

PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. PILOS before 4.8.0 exposes the PHP version via the X-Powered-By header, enabling attackers to fingerprint the server and assess potential exploits. This information disclosure vulnerability originates from PHP’s base image. Additionally, the PHP version can also be inferred through the PILOS version displayed in the footer and by examining the source code available on GitHub. This information disclosure vulnerability has been patched in PILOS in v4.8.0.

Frequently asked questions

What is CVE-2025-62524?: PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. PILOS before 4.8.0 exposes the PHP version via the X-Powered-By header, enabling attackers to fingerprint the server and assess potential exploits. This information disclosure vulnerability originates from PHP’s base image. Additionally, the PHP version can also be inferred through the PILOS version displayed in the footer and by examining the source code available on GitHub. This information disclosure vulnerability has been patched in PILOS in v4.8.0.
How severe is CVE-2025-62524?: CVE-2025-62524 has a CVSS 3.x base score of 5.3, 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 none, and availability none.
Is CVE-2025-62524 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (15th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-62524?: CVE-2025-62524 affects Thm Pilos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-62524?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-62524 have an EU (EUVD) identifier?: Yes. CVE-2025-62524 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-36362.
When was CVE-2025-62524 published?: CVE-2025-62524 was published on 2025-10-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:thm:pilos:*:*:*:*:*:*:*:*

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CVE-2023-47107 — High (CVSS 8.8): PILOS is an open source front-end for BigBlueButton servers with a built-in load balancer. The password reset component…
CVE-2025-62523 — Medium (CVSS 6.3): PILOS (Platform for Interactive Live-Online Seminars) is a frontend for BigBlueButton. PILOS before 4.8.0 includes a…
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