cveboard RSS feed

CVE-2021-40358

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

A vulnerability has been identified in SIMATIC PCS 7 V8.2 (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3 UC04), SIMATIC PCS 7 V9.1 (All versions < V9.1 SP1), SIMATIC WinCC V15 and earlier (All versions < V15 SP1 Update 7), SIMATIC WinCC V16 (All versions < V16 Update 5), SIMATIC WinCC V17 (All versions < V17 Update 2), SIMATIC WinCC V7.4 (All versions < V7.4 SP1 Update 19), SIMATIC WinCC V7.5 (All versions < V7.5 SP2 Update 5). Legitimate file operations on the web server of the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read, write or delete unexpected critical files.

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.

SIMATIC PCS 7 V8.2

Vendor
Siemens
Product
SIMATIC PCS 7 V8.2
Platforms
Unknown
Default status
unknown
SIMATIC PCS 7 V8.2 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versionsaffectedUnavailableUnavailableUnavailableNone listed

SIMATIC PCS 7 V9.0

Vendor
Siemens
Product
SIMATIC PCS 7 V9.0
Platforms
Unknown
Default status
unknown
SIMATIC PCS 7 V9.0 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V9.0 SP3 UC04affectedUnavailableUnavailableUnavailableNone listed

SIMATIC PCS 7 V9.1

Vendor
Siemens
Product
SIMATIC PCS 7 V9.1
Platforms
Unknown
Default status
unknown
SIMATIC PCS 7 V9.1 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V9.1 SP1affectedUnavailableUnavailableUnavailableNone listed

SIMATIC WinCC V15 and earlier

Vendor
Siemens
Product
SIMATIC WinCC V15 and earlier
Platforms
Unknown
Default status
unknown
SIMATIC WinCC V15 and earlier · 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 SP1 Update 7affectedUnavailableUnavailableUnavailableNone listed

SIMATIC WinCC V16

Vendor
Siemens
Product
SIMATIC WinCC V16
Platforms
Unknown
Default status
unknown
SIMATIC WinCC 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 5affectedUnavailableUnavailableUnavailableNone listed

SIMATIC WinCC V17

Vendor
Siemens
Product
SIMATIC WinCC V17
Platforms
Unknown
Default status
unknown
SIMATIC WinCC V17 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V17 Update 2affectedUnavailableUnavailableUnavailableNone listed

SIMATIC WinCC V7.4

Vendor
Siemens
Product
SIMATIC WinCC V7.4
Platforms
Unknown
Default status
unknown
SIMATIC WinCC V7.4 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V7.4 SP1 Update 19affectedUnavailableUnavailableUnavailableNone listed

SIMATIC WinCC V7.5

Vendor
Siemens
Product
SIMATIC WinCC V7.5
Platforms
Unknown
Default status
unknown
SIMATIC WinCC V7.5 · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
All versions < V7.5 SP2 Update 5affectedUnavailableUnavailableUnavailableNone listed