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CVE-2023-32736

Nov. 12, 2024, 1:55 p.m.

Tags

CWE-502
productcert@siemens.com
2024-11-12
CVE-2023-32736

CVSS Score

7.3 / 10

Product(s) Impacted

SIMATIC S7-PLCSIM

  • V16
  • V17

SIMATIC STEP 7 Safety

  • V16
  • V17 < V17 Update 8
  • V18 < V18 Update 5

SIMATIC STEP 7

  • V16
  • V17 < V17 Update 8
  • V18 < V18 Update 5

SIMATIC WinCC Unified

  • V16
  • V17 < V17 Update 8
  • V18 < V18 Update 5

SIMATIC WinCC

  • V16
  • V17 < V17 Update 8
  • V18 < V18 Update 5

SIMOCODE ES

  • V16
  • V17 < V17 Update 8
  • V18

SIMOTION SCOUT TIA

  • V5.4 SP1
  • V5.4 SP3
  • V5.5 SP1

SINAMICS Startdrive

  • V16
  • V17
  • V18

SIRIUS Safety ES

  • V17 < V17 Update 8
  • V18

SIRIUS Soft Starter ES

  • V17 < V17 Update 8
  • V18

TIA Portal Cloud

  • V16
  • V17 < V4.6.0.1
  • V18 < V4.6.1.0

Description

A vulnerability has been identified in SIMATIC S7-PLCSIM V16 (All versions), SIMATIC S7-PLCSIM V17 (All versions), SIMATIC STEP 7 Safety V16 (All versions), SIMATIC STEP 7 Safety V17 (All versions < V17 Update 8), SIMATIC STEP 7 Safety V18 (All versions < V18 Update 5), SIMATIC STEP 7 V16 (All versions), SIMATIC STEP 7 V17 (All versions < V17 Update 8), SIMATIC STEP 7 V18 (All versions < V18 Update 5), SIMATIC WinCC Unified V16 (All versions), SIMATIC WinCC Unified V17 (All versions < V17 Update 8), SIMATIC WinCC Unified V18 (All versions < V18 Update 5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 8), SIMATIC WinCC V18 (All versions < V18 Update 5), SIMOCODE ES V16 (All versions), SIMOCODE ES V17 (All versions < V17 Update 8), SIMOCODE ES V18 (All versions), SIMOTION SCOUT TIA V5.4 SP1 (All versions), SIMOTION SCOUT TIA V5.4 SP3 (All versions), SIMOTION SCOUT TIA V5.5 SP1 (All versions), SINAMICS Startdrive V16 (All versions), SINAMICS Startdrive V17 (All versions), SINAMICS Startdrive V18 (All versions), SIRIUS Safety ES V17 (All versions < V17 Update 8), SIRIUS Safety ES V18 (All versions), SIRIUS Soft Starter ES V17 (All versions < V17 Update 8), SIRIUS Soft Starter ES V18 (All versions), TIA Portal Cloud V16 (All versions), TIA Portal Cloud V17 (All versions < V4.6.0.1), TIA Portal Cloud V18 (All versions < V4.6.1.0). Affected products do not properly sanitize user-controllable input when parsing user settings. This could allow an attacker to cause a type confusion and execute arbitrary code within the affected application.

Weaknesses

CWE-502
Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.

CWE ID: 502

Date

Published: Nov. 12, 2024, 1:15 p.m.

Last Modified: Nov. 12, 2024, 1:55 p.m.

Status : Awaiting Analysis

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

productcert@siemens.com

CVSS Data

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score
7.3
Exploitability Score
1.3
Impact Score
5.9
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

References

https://cert-portal.siemens.com/ productcert@siemens.com