VULNERABILITY INTELLIGENCE
CVE-2023-28489
CVSS score9.8 CRITICAL
EPSS probability2.84%
CISA KEVNot currently listed
Published2023-04-11
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
A vulnerability has been identified in CP-8031 MASTER MODULE (All versions < CPCI85 V05), CP-8050 MASTER MODULE (All versions < CPCI85 V05). Affected devices are vulnerable to command injection via the web server port 443/tcp, if the parameter “Remote Operation” is enabled. The parameter is disabled by default. The vulnerability could allow an unauthenticated remote attacker to perform arbitrary code execution on the device.
Weakness classification
- productcert@siemens.com: CWE-77
- nvd@nist.gov: CWE-77