CVE-2025-3831
Exposed SFTP server
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Exposed SFTP server
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
- Record
CVE-2025-3831- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-200, CWE-798
- Updated
- 2026-11-02
EUVDEUVD-2025-24256
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
- Record
EUVD-2025-24256- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-c4ph-52m2-gvc6
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to...
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
- Record
GHSA-c4ph-52m2-gvc6- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-200
- Updated
- 2026-11-02
NVD
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
- Record
CVE-2025-3831- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-200, CWE-798
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-3831 is a high vulnerability (CVSS 8.1) in Checkpoint Harmony Sase, published August 12, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.45%, the 39th percentile. No source names a fixed version.