CVE-2021-33716

A vulnerability has been identified in SIMATIC CP 1543-1 (incl. SIPLUS variants) (All versions < V3.0), SIMATIC CP 1545-1 (All versions < V1.1). An attacker with access to the subnet of the affected device could retrieve sensitive information stored in cleartext.

CVSS v3 6.5 MEDIUM
CVSS v2.0 3.3 LOW

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

3.3^/10

CVSS v2.0 : LOW

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

Exploitability : 6.5 / Impact : 2.9

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf	Patch Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:simatic_cp_1543-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:simatic_cp_1543-1:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:simatic_cp_1545-1_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:simatic_cp_1545-1:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:09

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf - Patch, Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf - Patch, Vendor Advisory

Information

Published : 2021-09-14 11:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33716

Mitre link : CVE-2021-33716

CVE.ORG link : CVE-2021-33716

JSON object : View

Products Affected

siemens

simatic_cp_1545-1_firmware
simatic_cp_1543-1_firmware
simatic_cp_1543-1
simatic_cp_1545-1

CWE

CWE-312

Cleartext Storage of Sensitive Information

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