A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 (All versions < V8.1 with WinCC…

Description

A vulnerability has been identified in SIMATIC PCS 7 V8.0 and earlier (All versions), SIMATIC PCS 7 V8.1 (All versions < V8.1 with WinCC V7.3 Upd 19), SIMATIC PCS 7 V8.2 (All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd11), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11), SIMATIC WinCC (TIA Portal) V13 (All versions), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Upd 9), SIMATIC WinCC (TIA Portal) V15 (All versions < V15.1 Upd 3), SIMATIC WinCC Runtime Professional V13 (All versions), SIMATIC WinCC Runtime Professional V14 (All versions < V14.1 Upd 8), SIMATIC WinCC Runtime Professional V15 (All versions < V15.1 Upd 3), SIMATIC WinCC V7.2 and earlier (All versions), SIMATIC WinCC V7.3 (All versions < V7.3 Upd 19), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Upd 11), SIMATIC WinCC V7.5 (All versions < V7.5 Upd 3). An authenticatd attacker with network access to the DCOM interface could execute arbitrary commands with SYSTEM privileges. The vulnerability could be exploited by an attacker with network access to the affected system. Successful exploitation requires authentication with a low-privileged user account and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity and availability of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Scores

EPSS (exploitation in 30 days)

1.9% · top 20% of all CVEs (7 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.

Weakness

• CWE-749: Exposed Dangerous Method or Function (opens in a new tab)All about CWE-749 and its CVEs

Affected products

• Siemens AG · SIMATIC PCS 7 V8.0 and earlier

  • affected All versions

• Siemens AG · SIMATIC PCS 7 V8.1

  • affected All versions < V8.1 with WinCC V7.3 Upd 19

• Siemens AG · SIMATIC PCS 7 V8.2

  • affected All versions < V8.2 SP1 with WinCC V7.4 SP1 Upd11

• Siemens AG · SIMATIC PCS 7 V9.0

  • affected All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11

• Siemens AG · SIMATIC WinCC (TIA Portal) V13

  • affected All versions

• Siemens AG · SIMATIC WinCC (TIA Portal) V14

  • affected All versions < V14 SP1 Upd 9

• Siemens AG · SIMATIC WinCC (TIA Portal) V15

  • affected All versions < V15.1 Upd 3

• Siemens AG · SIMATIC WinCC Runtime Professional V13

  • affected All versions

• Siemens AG · SIMATIC WinCC Runtime Professional V14

  • affected All versions < V14.1 Upd 8

• Siemens AG · SIMATIC WinCC Runtime Professional V15

  • affected All versions < V15.1 Upd 3

• Siemens AG · SIMATIC WinCC V7.2 and earlier

  • affected All versions

• Siemens AG · SIMATIC WinCC V7.3

  • affected All versions < V7.3 Upd 19

• Siemens AG · SIMATIC WinCC V7.4

  • affected All versions < V7.4 SP1 Upd 11

• Siemens AG · SIMATIC WinCC V7.5

  • affected All versions < V7.5 Upd 3

References (2)

• https://cert-portal.siemens.com/productcert/pdf/ssa-697412.pdf (opens in a new tab)x_refsource_CONFIRMx_transferred
• https://www.us-cert.gov/ics/advisories/ICSA-19-134-08 (opens in a new tab)x_refsource_MISCx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-10918](https://trackcve.app/badge/CVE-2019-10918.svg)](https://trackcve.app/cve/CVE-2019-10918)

Record last updated 4 Aug 2024, 22:40 UTC.