What is CVE-2025-3831?

CVE-2025-3831 is a high-severity vulnerability in Checkpoint Check Point Harmony Sase, classified under Information Disclosure. CVSS score: 8.1/10. Published 2025-08-12.

How severe is CVE-2025-3831?

High severity. CVSS v3 base score is 8.1 out of 10.

Is CVE-2025-3831 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Checkpoint Check Point Harmony Sase

CVE-2025-3831

Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.

Vulnerability class: Information Disclosure

EPSS: 0.004 (28.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Checkpoint Check Point Harmony Sase — versions Other
Checkpoint Harmony_sase

Weakness classification (CWE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@checkpoint.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-3831?: CVE-2025-3831 is a high-severity vulnerability in Checkpoint Check Point Harmony Sase, classified under Information Disclosure. CVSS score: 8.1/10. Published 2025-08-12.
How severe is CVE-2025-3831?: High severity. CVSS v3 base score is 8.1 out of 10.
Is CVE-2025-3831 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.