VULNERABILITY INTELLIGENCE

CVE-2022-43764

CVSS score9.8 CRITICAL
EPSS probability0.78%
CISA KEVNot currently listed
Published2023-02-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Insufficient validation of input parameters when changing configuration on Tbase server in B&R APROL versions < R 4.2-07 could result in buffer overflow. This may lead to Denial-of-Service conditions or execution of arbitrary code.

Weakness classification

  • cybersecurity@ch.abb.com: CWE-121
  • nvd@nist.gov: CWE-787

Primary references