VULNERABILITY INTELLIGENCE

CVE-2021-34259

CVSS score6.8 MEDIUM
EPSS probability0.48%
CISA KEVNot currently listed
Published2021-07-22
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

A buffer overflow vulnerability in the USBH_ParseCfgDesc() function of STMicroelectronics STM32Cube Middleware v1.8.0 and below allows attackers to execute arbitrary code.

Weakness classification

  • nvd@nist.gov: CWE-120

Primary references