CVE-2019-19282 vulnerability in Siemens Products
Published on March 10, 2020

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.

NVD

Weakness Type

Incorrect Calculation of Buffer Size

The software does not correctly calculate the size to be used when allocating a buffer, which could lead to a buffer overflow.

Products Associated with CVE-2019-19282

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Siemens Simatic Net Pc

Siemens Simatic Pcs 7

Siemens Simatic Route Control

Siemens Simatic Wincc

Siemens Openpcs 7

Siemens Simatic Batch

Affected Versions

Siemens OpenPCS 7 V8.1:

Version All versions is affected.

Siemens OpenPCS 7 V8.2:

Version All versions is affected.

Siemens OpenPCS 7 V9.0:

Version All versions < V9.0 Upd3 is affected.

Siemens SIMATIC BATCH V8.1:

Version All versions is affected.

Siemens SIMATIC BATCH V8.2:

Version All versions < V8.2 Upd12 is affected.

Siemens SIMATIC BATCH V9.0:

Version All versions < V9.0 SP1 Upd5 is affected.

Siemens SIMATIC NET PC Software V14:

Version All versions < V14 SP1 Update 14 is affected.

Siemens SIMATIC NET PC Software V15:

Version All versions is affected.

Siemens SIMATIC NET PC Software V16:

Version All versions < V16 Update 1 is affected.

Siemens SIMATIC PCS 7 V8.1:

Version All versions is affected.

Siemens SIMATIC PCS 7 V8.2:

Version All versions is affected.

Siemens SIMATIC PCS 7 V9.0:

Version All versions < V9.0 SP3 is affected.

Siemens SIMATIC Route Control V8.1:

Version All versions is affected.

Siemens SIMATIC Route Control V8.2:

Version All versions is affected.

Siemens SIMATIC Route Control V9.0:

Version All versions < V9.0 Upd4 is affected.

Siemens SIMATIC WinCC (TIA Portal) V13:

Version All versions < V13 SP2 is affected.

Siemens SIMATIC WinCC (TIA Portal) V14:

Version All versions < V14 SP1 Update 10 is affected.

Siemens SIMATIC WinCC (TIA Portal) V15.1:

Version All versions < V15.1 Update 5 is affected.

Siemens SIMATIC WinCC (TIA Portal) V16:

Version All versions < V16 Update 1 is affected.

Siemens SIMATIC WinCC V7.3:

Version All versions is affected.

Siemens SIMATIC WinCC V7.4:

Version All versions < V7.4 SP1 Update 14 is affected.

Siemens SIMATIC WinCC V7.5:

Version All versions < V7.5 SP1 Update 1 is affected.

Exploit Probability

EPSS

0.55%

Percentile

67.59%