CVE-2025-62626
AMD RDSEED Entropy Vulnerability
Description
Improper handling of insufficient entropy in the AMD CPUs could allow a local attacker to influence the values returned by the RDSEED instruction, potentially resulting in the consumption of insufficiently random values.
INFO
Published Date :
Nov. 21, 2025, 6:52 p.m.
Last Modified :
Nov. 21, 2025, 6:52 p.m.
Remotely Exploit :
No
Source :
AMD
Affected Products
The following products are affected by CVE-2025-62626
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | b58fc414-a1e4-4f92-9d70-1add41838648 |
Solution
- Apply microcode updates from AMD.
- Verify system entropy generation.
- Monitor system for cryptographic weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-62626 vulnerability anywhere in the article.