CVE-2019-10922

CRITICAL

SIMATIC PCS 7 < 8.0 and SIMATIC WinCC < 7.2 - Unauthenticated Remote Code Execution

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 and newer (All versions), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 and newer (All versions). An attacker with network access to affected installations, which are configured without "Encrypted Communication", can execute arbitrary code. The security vulnerability could be exploited by an unauthenticated attacker with network access to the affected installation. No user interaction is required to exploit this security vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

References (2)

Core 2
Core References
Mitigation, Vendor Advisory x_refsource_misc
https://cert-portal.siemens.com/productcert/pdf/ssa-705517.pdf
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/108398

Scores

CVSS v3 9.8
EPSS 0.0126
EPSS Percentile 79.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-306
Status published
Products (2)
siemens/simatic_pcs_7 < 8.0
siemens/simatic_wincc < 7.2
Published May 14, 2019
Tracked Since Feb 18, 2026