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.

Score

CVSS 3.1 6.5 Medium

Status

Modified - productcert@siemens.com

Published

2021-09-14

Last modified

2024-08-03

Weaknesses

CWE-312

Affected products

• Simatic Cp 1543-1 Firmware (Siemens)
• Simatic Cp 1543-1 Incl. Siplus Variants (Siemens)
• Simatic Cp 1545-1 (Siemens)
• Simatic Cp 1545-1 Firmware (Siemens)

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-535997.pdf