PT-2017-15471 · Siemens · Simatic Logon

Published 2017-02-22 · Updated 2019-10-09 · CVE-2017-2684

Positive Technologies (AI Summary)

CVSS v3.1

9.0

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Siemens SIMATIC Logon versions prior to V1.5 SP3 Update 2

Description The issue allows an attacker with knowledge of a valid user name and physical or network access to the affected system to bypass application-level authentication.

Recommendations For versions prior to V1.5 SP3 Update 2, update to V1.5 SP3 Update 2 or later to resolve the issue.

Fix

Weakness Enumeration

CWE-592

Related Identifiers

CVE-2017-2684

Affected Products

Simatic Logon

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2017-2684 · Security Note
• https://osv.dev/vulnerability/CVE-2017-2684 · Vendor Advisory
• https://siemens.com/cert/pool/cert/siemens_security_advisory_ssa-931064.pdf · Vendor Advisory
• http://securityfocus.com/bid/96208 · Note