ICSA-19-192-02 Siemens SIMATIC WinCC and PCS7 (Update C)

Vulnerabilities 1

• Unscored —
  CVE-2019-10935

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

  Siemens SIMATIC WinCC V7.5 SIMATIC WinCC V7.4 SIMATIC PCS 7 V9.0 ICS / OT
  Jul 11, 2019

Revision history

1. 2019-10-08 #4

   Updated remediation for SIMATIC WinCC Runtime Professional V15 and added update for SIMATIC WinCC Professional (TIA Portal V14) and SIMATIC WinCC Professional (TIA Portal V15)

2. 2019-09-10 #3

   Added update for SIMATIC WinCC Runtime Professional V15

3. 2019-08-13 #2

   Added update for SIMATIC WinCC V7.3, SIMATIC PCS 7 V8.1, and SIMATIC WinCC Runtime Professional V14

4. 2019-07-09 #1

   Publication Date

References

• SSA-121293: Code Upload Vulnerability in SIMATIC WinCC and SIMATIC PCS 7
  https://cert-portal.siemens.com/productcert/txt/ssa-121293.txt
• ICSA Advisory ICSA-19-192-02 - Web Version
  https://www.cisa.gov/news-events/ics-advisories/icsa-19-192-02
• Recommended Practices
  https://www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
• Recommended Practices
  https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
• Recommended Practices
  https://www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
• Recommended Practices
  https://www.cisa.gov/topics/industrial-control-systems
• Recommended Practices
  https://us-cert.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
• Recommended Practices
  https://www.cisa.gov/uscert/ics/tips/ICS-TIP-12-146-01B