CVE-2023-32736

Published Nov 12, 2024 CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed

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 SP5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 8), SIMATIC WinCC V18 (All versions < V18 SP5), 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 (TIA Portal) (All versions < V17 Update 8), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions < V17 Update 8), SIRIUS Soft Starter ES V18 (TIA Portal) (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.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Siemens

SIMATIC S7-PLCSIM V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC S7-PLCSIM V17

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC STEP 7 Safety V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC STEP 7 Safety V17

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIMATIC STEP 7 Safety V18

unknown

Version	Status	Constraints
`0`	affected	< V18 Update 5

Siemens

SIMATIC STEP 7 V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC STEP 7 V17

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIMATIC STEP 7 V18

unknown

Version	Status	Constraints
`0`	affected	< V18 Update 5

Siemens

SIMATIC WinCC Unified V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC WinCC Unified V17

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIMATIC WinCC Unified V18

unknown

Version	Status	Constraints
`0`	affected	< V18 SP5

Siemens

SIMATIC WinCC V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMATIC WinCC V17

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIMATIC WinCC V18

unknown

Version	Status	Constraints
`0`	affected	< V18 SP5

Siemens

SIMOCODE ES V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMOCODE ES V17

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIMOCODE ES V18

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMOTION SCOUT TIA V5.4 SP1

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMOTION SCOUT TIA V5.4 SP3

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIMOTION SCOUT TIA V5.5 SP1

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SINAMICS Startdrive V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SINAMICS Startdrive V17

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SINAMICS Startdrive V18

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIRIUS Safety ES V17 (TIA Portal)

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIRIUS Safety ES V18 (TIA Portal)

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

SIRIUS Soft Starter ES V17 (TIA Portal)

unknown

Version	Status	Constraints
`0`	affected	< V17 Update 8

Siemens

SIRIUS Soft Starter ES V18 (TIA Portal)

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

TIA Portal Cloud V16

unknown

Version	Status	Constraints
`0`	affected	< *

Siemens

TIA Portal Cloud V17

unknown

Version	Status	Constraints
`0`	affected	< V4.6.0.1

Siemens

TIA Portal Cloud V18

unknown

Version	Status	Constraints
`0`	affected	< V4.6.1.0

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Advisories

Source	ID	Title
EUVD	EUVD-2023-36961	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 SP5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 8), SIMATIC WinCC V18 (All versions < V18 SP5), 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 (TIA Portal) (All versions < V17 Update 8), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions < V17 Update 8), SIRIUS Soft Starter ES V18 (TIA Portal) (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.

Metrics

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction Passive

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.218% probability within 30 days)

Exploitation none

Automatable no

Technical Impact total

References

Link	Providers
https://cert-portal.siemens.com/productcert/html/ssa-871035.html

History

Jan 14, 2025 10:45 AM Description updated View changes

Type	Values Removed	Values Added
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.	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 SP5), SIMATIC WinCC V16 (All versions), SIMATIC WinCC V17 (All versions < V17 Update 8), SIMATIC WinCC V18 (All versions < V18 SP5), 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 (TIA Portal) (All versions < V17 Update 8), SIRIUS Safety ES V18 (TIA Portal) (All versions), SIRIUS Soft Starter ES V17 (TIA Portal) (All versions < V17 Update 8), SIRIUS Soft Starter ES V18 (TIA Portal) (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.

Dec 2, 2024 9:15 PM First appearance in the feed. Affected versions updated. Affected vendors updated. Scoring metrics updated View changes

Type	Values Removed	Values Added
First Time appeared		Siemens Siemens simatic S7-plcsim Siemens simatic Step 7 Siemens simatic Wincc Siemens simatic Wincc Unified Siemens simocode Es Siemens simotion Scout Tia Siemens sinamics Startdrive Siemens sirius Safety Es Siemens tia Portal Cloud
CPEs		cpe:2.3:a:siemens:simatic_s7-plcsim:-:::::::* cpe:2.3:a:siemens:simatic_wincc:-:::::::* cpe:2.3:a:siemens:simatic_wincc_unified:::::::: cpe:2.3:a:siemens:simocode_es:-:::::::* cpe:2.3:a:siemens:simotion_scout_tia:v5.4sp1:::::::* cpe:2.3:a:siemens:simotion_scout_tia:v5.4sp3:::::::* cpe:2.3:a:siemens:simotion_scout_tia:v5.5sp1:::::::* cpe:2.3:a:siemens:sinamics_startdrive:-:::::::* cpe:2.3:a:siemens:sirius_safety_es:::::::: cpe:2.3:a:siemens:tia_portal_cloud:::::::: cpe:2.3:h:siemens:simatic_step_7:-:::::::*
Vendors & Products		Siemens Siemens simatic S7-plcsim Siemens simatic Step 7 Siemens simatic Wincc Siemens simatic Wincc Unified Siemens simocode Es Siemens simotion Scout Tia Siemens sinamics Startdrive Siemens sirius Safety Es Siemens tia Portal Cloud
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Nov 12, 2024 1:15 PM Description updated. Weaknesses updated. Added references. Scoring metrics updated View changes

Type	Values Removed	Values Added
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
References		https://cert-portal.siemens.com/productcert/html/ssa-871035.html
Metrics		cvssV3_1 `{'score': 7.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C'}` cvssV4_0 `{'score': 7, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

Subscriptions

Siemens Simatic S7-plcsim Simatic Step 7 Simatic Wincc Simatic Wincc Unified Simocode Es Simotion Scout Tia Sinamics Startdrive Sirius Safety Es Tia Portal Cloud

Weaknesses