CVE-2026-40677

CVSS 7.7 HIGHEPSS 0.4%CWE-1428

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.7EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

12 Jun 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The use of insecure HTTP transport within AMD optional tools could allow an attacker to conduct a man-in-the-middle attack, potentially leading to arbitrary code execution.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Affected products

AMD · AMD Management Console (AMC)AMD · AMD Ryzen™ Master AMD · AMD µProf

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://www.amd.com/en/resources/product-security/bulletin/amd-sb-9027.html