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).

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-04	Not Applicable

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:sinamics_sl150_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinamics_sl150:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:sinamics_sm150_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinamics_sm150:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:sinamics_sm150i_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:sinamics_sm150i:-:*:*:*:*:*:*:*

Information

Published : 2021-06-15 13:15

Updated : 2021-06-23 13:57

NVD link : CVE-2021-27388

Mitre link : CVE-2021-27388

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

siemens

sinamics_sm150i_firmware
sinamics_sm150
sinamics_sm150_firmware
sinamics_sl150_firmware
sinamics_sm150i
sinamics_sl150

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