VULNERABILITY INTELLIGENCE

CVE-2023-33920

CVSS score6.8 MEDIUM
EPSS probability0.36%
CISA KEVNot currently listed
Published2023-06-13
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 vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). The affected devices contain the hash of the root password in a hard-coded form, which could be exploited for UART console login to the device. An attacker with direct physical access could exploit this vulnerability.

Weakness classification

  • productcert@siemens.com: CWE-798
  • nvd@nist.gov: CWE-798

Primary references