Vulnerability · Published Jul 22, 2021 · Assigned by mitre
CVE-2021-34267
Medium 4.6
In plain English
A medium-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 0.4% (higher than 30% of all known vulnerabilities).
Severity (CVSS NVD)4.6Medium
Exploit odds (30 days)0.4%top 70.5% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
An in the USBH_MSC_InterfaceInit() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below causes a denial of service (DOS) when the system tries to communicate with the connected endpoint.
Affected products (as reported)
References
- https://github.com/STMicroelectronics/STM32CubeH7/issues/80 x_refsource_MISC