CVE-2019-19282

Severity: high (CVSS 7.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-03-10 · updated 2026-06-17
Weakness: CWE-131

Description

A vulnerability has been identified in OpenPCS 7 V8.1 (All versions), OpenPCS 7 V8.2 (All versions), OpenPCS 7 V9.0 (All versions < V9.0 Upd3), SIMATIC BATCH V8.1 (All versions), SIMATIC BATCH V8.2 (All versions < V8.2 Upd12), SIMATIC BATCH V9.0 (All versions < V9.0 SP1 Upd5), SIMATIC NET PC Software V14 (All versions < V14 SP1 Update 14), SIMATIC NET PC Software V15 (All versions), SIMATIC NET PC Software V16 (All versions < V16 Update 1), SIMATIC PCS 7 V8.1 (All versions), SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC Route Control V8.1 (All versions), SIMATIC Route Control V8.2 (All versions), SIMATIC Route Control V9.0 (All versions < V9.0 Upd4), SIMATIC WinCC (TIA Portal) V13 (All versions < V13 SP2), SIMATIC WinCC (TIA Portal) V14 (All versions < V14 SP1 Update 10), SIMATIC WinCC (TIA Portal) V15.1 (All versions < V15.1 Update 5), SIMATIC WinCC (TIA Portal) V16 (All versions < V16 Update 1), SIMATIC WinCC V7.3 (All versions), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 14), SIMATIC WinCC V7.5 (All versions < V7.5 SP1 Update 1). Through specially crafted messages, when encrypted communication is enabled, an attacker with network access could use the vulnerability to compromise the availability of the system by causing a Denial-of-Service condition. Successful exploitation requires no system privileges and no user interaction.

Affected products

Siemens Openpcs 7: 9.0, 9.0_update_1
Siemens Simatic Batch: 9.0, 9.0-sp1, 9.0-sp1_update_1, 9.0-sp1_update_2, 9.0-sp1_update_3, 9.0-sp1_update_4
Siemens Simatic Net Pc: before 16; 16 — fixed in 16
Siemens SIMATIC PCS 7: 8.1, 8.2, 9.0, 9.0-sp1, 9.0-sp2
Siemens Simatic Route Control: before 9.0; 9.0 — fixed in 9.0
Siemens Simatic Wincc: 7.4, 7.4-sp1, 7.4-sp1_update_1, 7.4-sp1_update_10, 7.4-sp1_update_11, 7.4-sp1_update_12 (+21)

How to fix

Upgrade to a fixed version: Siemens Simatic Net Pc 16; Siemens Simatic Route Control 9.0. Check the vendor advisory for mitigations.

References

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