CVE-2019-10935

HIGH

Siemens Simatic Pcs 7 < 7.2 - Unrestricted File Upload

Title source: rule
STIX 2.1

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 Upd 11), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP2 with WinCC V7.4 SP1 Upd11), SIMATIC WinCC Professional (TIA Portal V13) (All versions), SIMATIC WinCC Professional (TIA Portal V14) (All versions < V14 SP1 Upd 9), SIMATIC WinCC Professional (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). The SIMATIC WinCC DataMonitor web application of the affected products allows to upload arbitrary ASPX code. The security vulnerability could be exploited by an authenticated attacker with network access to the WinCC DataMonitor application. No user interaction is required to exploit this vulnerability. The vulnerability impacts confidentiality, integrity, and availability of the affected device. At the stage of publishing this security advisory no public exploitation is known.

References (1)

Core 1
Core References
Patch, Vendor Advisory x_refsource_confirm
https://cert-portal.siemens.com/productcert/pdf/ssa-121293.pdf

Scores

CVSS v3 7.2
EPSS 0.0052
EPSS Percentile 66.7%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-434
Status published
Products (15)
siemens/simatic_pcs_7 8.0
siemens/simatic_pcs_7 8.1
siemens/simatic_pcs_7 8.2
siemens/simatic_pcs_7 9.0
siemens/simatic_wincc 7.3 (6 CPE variants)
siemens/simatic_wincc 7.4 (3 CPE variants)
siemens/simatic_wincc 7.5
siemens/simatic_wincc 13 (2 CPE variants)
siemens/simatic_wincc 14 (3 CPE variants)
siemens/simatic_wincc 15
... and 5 more
Published Jul 11, 2019
Tracked Since Feb 18, 2026