CVE-2023-28489

2023-04-1109:03:04

CWE-77

siemens

www.cve.org

cve-2023-28489

command injection

remote operation

arbitrary code execution

unauthenticated remote attacker

web server port 443/tcp

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

10 High

AI Score

Confidence

High

0.014 Low

EPSS

Percentile

86.7%

JSON

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.

CNA Affected

[
  {
    "vendor": "Siemens",
    "product": "CP-8031 MASTER MODULE",
    "versions": [
      {
        "version": "All versions < CPCI85 V05",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  },
  {
    "vendor": "Siemens",
    "product": "CP-8050 MASTER MODULE",
    "versions": [
      {
        "version": "All versions < CPCI85 V05",
        "status": "affected"
      }
    ],
    "defaultStatus": "unknown"
  }
]