CVE-2020-7587

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2020
Source publication: Jul 14, 2020
Source updated: Aug 4, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

A vulnerability has been identified in Opcenter Execution Discrete (All versions < V3.2), Opcenter Execution Foundation (All versions < V3.2), Opcenter Execution Process (All versions < V3.2), Opcenter Intelligence (All versions < V3.3), Opcenter Quality (All versions < V11.3), Opcenter RD&L (V8.0), SIMATIC IT LMS (All versions < V2.6), SIMATIC IT Production Suite (All versions < V8.0), SIMATIC Notifier Server for Windows (All versions), SIMATIC PCS neo (All versions < V3.0 SP1), SIMATIC STEP 7 (TIA Portal) V15 (All versions < V15.1 Update 5), SIMATIC STEP 7 (TIA Portal) V16 (All versions < V16 Update 2), SIMOCODE ES V15.1 (All versions < V15.1 Update 4), SIMOCODE ES V16 (All versions < V16 Update 1), Soft Starter ES V15.1 (All versions < V15.1 Update 3), Soft Starter ES V16 (All versions < V16 Update 1). Sending multiple specially crafted packets to the affected service could cause a partial remote denial-of-service, that would cause the service to restart itself. On some cases the vulnerability could leak random information from the remote service.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Opcenter Execution Discrete

Vendor: Siemens
Product: Opcenter Execution Discrete
Platforms: Unknown
Default status: Unknown

Opcenter Execution Discrete · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.2	`affected`	Unavailable	Unavailable	Unavailable	None listed

Opcenter Execution Foundation

Vendor: Siemens
Product: Opcenter Execution Foundation
Platforms: Unknown
Default status: Unknown

Opcenter Execution Foundation · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.2	`affected`	Unavailable	Unavailable	Unavailable	None listed

Opcenter Execution Process

Vendor: Siemens
Product: Opcenter Execution Process
Platforms: Unknown
Default status: Unknown

Opcenter Execution Process · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.2	`affected`	Unavailable	Unavailable	Unavailable	None listed

Opcenter Intelligence

Vendor: Siemens
Product: Opcenter Intelligence
Platforms: Unknown
Default status: Unknown

Opcenter Intelligence · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.3	`affected`	Unavailable	Unavailable	Unavailable	None listed

Opcenter Quality

Vendor: Siemens
Product: Opcenter Quality
Platforms: Unknown
Default status: Unknown

Opcenter Quality · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V11.3	`affected`	Unavailable	Unavailable	Unavailable	None listed

Opcenter RD&L

Vendor: Siemens
Product: Opcenter RD&L
Platforms: Unknown
Default status: Unknown

Opcenter RD&L · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
V8.0	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC IT LMS

Vendor: Siemens
Product: SIMATIC IT LMS
Platforms: Unknown
Default status: Unknown

SIMATIC IT LMS · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V2.6	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC IT Production Suite

Vendor: Siemens
Product: SIMATIC IT Production Suite
Platforms: Unknown
Default status: Unknown

SIMATIC IT Production Suite · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V8.0	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC Notifier Server for Windows

Vendor: Siemens
Product: SIMATIC Notifier Server for Windows
Platforms: Unknown
Default status: Unknown

SIMATIC Notifier Server for Windows · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC PCS neo

Vendor: Siemens
Product: SIMATIC PCS neo
Platforms: Unknown
Default status: Unknown

SIMATIC PCS neo · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V3.0 SP1	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC STEP 7 (TIA Portal) V15

Vendor: Siemens
Product: SIMATIC STEP 7 (TIA Portal) V15
Platforms: Unknown
Default status: Unknown

SIMATIC STEP 7 (TIA Portal) V15 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V15.1 Update 5	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMATIC STEP 7 (TIA Portal) V16

Vendor: Siemens
Product: SIMATIC STEP 7 (TIA Portal) V16
Platforms: Unknown
Default status: Unknown

SIMATIC STEP 7 (TIA Portal) V16 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V16 Update 2	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMOCODE ES V15.1

Vendor: Siemens
Product: SIMOCODE ES V15.1
Platforms: Unknown
Default status: Unknown

SIMOCODE ES V15.1 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V15.1 Update 4	`affected`	Unavailable	Unavailable	Unavailable	None listed

SIMOCODE ES V16

Vendor: Siemens
Product: SIMOCODE ES V16
Platforms: Unknown
Default status: Unknown

SIMOCODE ES V16 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V16 Update 1	`affected`	Unavailable	Unavailable	Unavailable	None listed

Soft Starter ES V15.1

Vendor: Siemens
Product: Soft Starter ES V15.1
Platforms: Unknown
Default status: Unknown

Soft Starter ES V15.1 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V15.1 Update 3	`affected`	Unavailable	Unavailable	Unavailable	None listed

Soft Starter ES V16

Vendor: Siemens
Product: Soft Starter ES V16
Platforms: Unknown
Default status: Unknown

Soft Starter ES V16 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
All versions < V16 Update 1	`affected`	Unavailable	Unavailable	Unavailable	None listed