Vulnerability Monitor

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CVE-2021-27388

SINAMICS medium voltage routable products are affected by a vulnerability in the Sm@rtServer component for remote access that could allow an unauthenticated attacker to cause a denial-of-service condition, and/or execution of limited configuration modifications and/or execution of limited control commands on the SINAMICS Medium Voltage Products, Remote Access (SINAMICS SL150: All versions, SINAMICS SM150: All versions, SINAMICS SM150i: All versions).

Published

2021-06-15T20:15:11.770

Last Modified

2024-11-21T05:57:53.810

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System siemens sinamics_sl150_firmware * Yes
Hardware siemens sinamics_sl150 - No
Operating System siemens sinamics_sm150_firmware * Yes
Hardware siemens sinamics_sm150 - No
Operating System siemens sinamics_sm150i_firmware * Yes
Hardware siemens sinamics_sm150i - No
References