Vulnerability · Published Sep 9, 2021 · Assigned by mitre
CVE-2021-39296
Critical 10.0
In plain English
A critical-severity security flaw in the affected software. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 3.0% (higher than 88% of all known vulnerabilities).
Severity (CVSS NVD)10.0Critical
Exploit odds (30 days)3.0%top 12.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.