CVE-2025-63912 Weak cryptography in n/a

Medium 5.5 Published 3 Mar 2026 Updated 10 May 2026

Attackers can trivially reverse weak encryption to expose credentials in the Cohesity TranZman Migration Appliance.

Exploited in the wild: Not known
Login needed: Any signed-in user
Attackable: Local or same network only
Victim action needed: Not needed
Fix: None listed

What is CVE-2025-63912?

CVE-2025-63912 is a medium-severity vulnerability in n/a, published on 3 Mar 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Cohesity TranZman Migration Appliance Release 4.0 Build 14614 was discovered to use a weak cryptography algorithm for data encryption, allowing attackers to trivially reverse the encyption and expose credentials.

Weakness: CWE-327

Which versions are affected by CVE-2025-63912?

It affects 1 product.

Products include Cohesity Tranzman.

How do I fix CVE-2025-63912?

No fix has been published for CVE-2025-63912 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-63912 being exploited?

There is no known exploitation of CVE-2025-63912 in the wild and no public exploit code.

Sources

Also known as GHSA-76wq-v5hf-jg5p.