Code Injection Vulnerability in Siemens SIMATIC WinCC and PCS 7 Products
CVE-2019-10935

7.2HIGH

Key Information:

Vendor

Siemens Ag
Status
Simatic Pcs 7 V8.0 And Earlier
Simatic Pcs 7 V8.1
Simatic Pcs 7 V8.2
Simatic Pcs 7 V9.0
Vendor
CVE Published:
11 July 2019

What is CVE-2019-10935?

A vulnerability in various Siemens SIMATIC WinCC and PCS 7 products allows authenticated attackers to upload arbitrary ASPX code via the WinCC DataMonitor web application. This security issue necessitates network access but does not require user interaction, thereby posing a significant risk to the confidentiality, integrity, and availability of the affected systems. No public exploitation has been reported as of the advisory's release.

Affected Version(s)

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 Upd 11

References

https://cert-portal.siemens.com/productcert/pdf/ssa-12129...
x_refsource_CONFIRM

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2019-10935 : Code Injection Vulnerability in Siemens SIMATIC WinCC and PCS 7 Products