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Status published
Medium
CVE-2021-33716
A vulnerability has been identified in SIMATIC CP 1543-1 (incl....
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
Siemens
View all reports →Affected Software
SIMATIC CP 1543-1 (incl. SIPLUS variants), SIMATIC CP 1545-1
Vulnerable Versions:
All versions < V3.0, All versions < V1.1
Timeline
Official Publish:
September 14th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N