CVE-2021-42021

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2021
Source publication: Nov 9, 2021
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 Siveillance Video DLNA Server (2019 R1), Siveillance Video DLNA Server (2019 R2), Siveillance Video DLNA Server (2019 R3), Siveillance Video DLNA Server (2020 R1), Siveillance Video DLNA Server (2020 R2), Siveillance Video DLNA Server (2020 R3), Siveillance Video DLNA Server (2021 R1). The affected application contains a path traversal vulnerability that could allow to read arbitrary files on the server that are outside the application’s web document directory. An unauthenticated remote attacker could exploit this issue to access sensitive information for subsequent attacks.

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.

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2019 R1	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2019 R2	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2019 R3	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2020 R1	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2020 R2	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2020 R3	`affected`	Unavailable	Unavailable	Unavailable	None listed

Siveillance Video DLNA Server

Vendor: Siemens
Product: Siveillance Video DLNA Server
Platforms: Unknown
Default status: Unknown

Siveillance Video DLNA Server · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
2021 R1	`affected`	Unavailable	Unavailable	Unavailable	None listed