CVE-2025-3831 Exposed SFTP server
Unauthorized parties could access sensitive log files uploaded by the Harmony SASE agent due to an exposed SFTP server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-3831?
CVE-2025-3831 is a high-severity vulnerability in checkpoint Check Point Harmony SASE, published on 12 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Log files uploaded during troubleshooting by the Harmony SASE agent may have been accessible to unauthorized parties.
Which versions are affected by CVE-2025-3831?
It affects 1 product.
Products include Checkpoint Harmony Sase.
How do I fix CVE-2025-3831?
No fix has been published for CVE-2025-3831 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-3831 being exploited?
There is no known exploitation of CVE-2025-3831 in the wild and no public exploit code.
Sources
Also known as GHSA-c4ph-52m2-gvc6.