CVE-2025-63912

Name: CVE-2025-63912
Creator: NVD / NIST
Published: 2026-03-03T18:16:23.92+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.13%

Last modified Jun 17, 2026

CVE-2025-63912 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.13%

3.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-327

Affected Software

Vendor	Product	Versions	Update
Cohesity	Tranzman	4.0	Build14614

References

https://gist.github.com/GregDurys/4c2765d76272cda64dfc78f7a75a9251Exploit, Third Party Advisory
https://github.com/GregDurys/Cohesity-TranZman-CVEsThird Party Advisory

Timeline

Published: Mar 3, 2026
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2025-63912?

How severe is CVE-2025-63912?

CVE-2025-63912 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.

How do I fix CVE-2025-63912?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-63912?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST