Vulnerability · Published Sep 23, 2025 · Assigned by AMD
CVE-2024-21927
Medium 5.0
In plain English
A medium-severity security flaw in AMD Instinct™ MI300X from AMD. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)5.0Medium
Exploit odds (30 days)0.3%top 79.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper input validation in Satellite Management Controller (SMC) may allow an attacker with privileges to use certain special characters in manipulated Redfish® API commands, causing service processes like OpenBMC to crash and reset, potentially resulting in denial of service.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| AMD | AMD Instinct™ MI300X | see references |
Weakness: CWE-241 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L