PT-2023-14813 · Siemens · Simatic S7-1200+2

Published 2023-12-12 · Updated 2023-12-15 · CVE-2022-46141

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions SIMATIC STEP 7 (TIA Portal) versions prior to V19

Description An information disclosure issue could allow a local attacker to gain access to the access level password of the SIMATIC S7-1200 and S7-1500 CPUs when entered by a legitimate user in the hardware configuration of the affected application.

Recommendations For versions prior to V19, update to version V19 or later to resolve the issue. As a temporary workaround, consider restricting access to the hardware configuration to minimize the risk of exploitation.

Fix

Cleartext Storage of Sensitive Information

Weakness Enumeration

CWE-312

CWE-316

Related Identifiers

CVE-2022-46141

Affected Products

Simatic S7-1200

Simatic S7-1500

Simatic Step 7

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-46141 · Security Note
• https://osv.dev/vulnerability/CVE-2022-46141 · Vendor Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-887801.pdf · Vendor Advisory
• https://twitter.com/CVEnew/status/1734558106649251874 · Twitter Post