CVE-2023-1083

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2023
Source publication: Apr 9, 2024
Source updated: Oct 2, 2024
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Welotec: improper access control in TK500v1 router series

An unauthenticated remote attacker who is aware of a MQTT topic name can send and receive messages, including GET/SET configuration commands, reboot commands and firmware updates.

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.

TK515L

Vendor: Welotec
Product: TK515L
Platforms: Unknown
Default status: unaffected

TK515L · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK515L Set

Vendor: Welotec
Product: TK515L Set
Platforms: Unknown
Default status: unaffected

TK515L Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK515L-W

Vendor: Welotec
Product: TK515L-W
Platforms: Unknown
Default status: unaffected

TK515L-W · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK515L-W Set

Vendor: Welotec
Product: TK515L-W Set
Platforms: Unknown
Default status: unaffected

TK515L-W Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525L

Vendor: Welotec
Product: TK525L
Platforms: Unknown
Default status: unaffected

TK525L · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525L Set

Vendor: Welotec
Product: TK525L Set
Platforms: Unknown
Default status: unaffected

TK525L Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525L-W

Vendor: Welotec
Product: TK525L-W
Platforms: Unknown
Default status: unaffected

TK525L-W · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525L-W Set

Vendor: Welotec
Product: TK525L-W Set
Platforms: Unknown
Default status: unaffected

TK525L-W Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525U

Vendor: Welotec
Product: TK525U
Platforms: Unknown
Default status: unaffected

TK525U · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525U Set

Vendor: Welotec
Product: TK525U Set
Platforms: Unknown
Default status: unaffected

TK525U Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525W

Vendor: Welotec
Product: TK525W
Platforms: Unknown
Default status: unaffected

TK525W · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK525W Set

Vendor: Welotec
Product: TK525W Set
Platforms: Unknown
Default status: unaffected

TK525W Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK535L1

Vendor: Welotec
Product: TK535L1
Platforms: Unknown
Default status: unaffected

TK535L1 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed

TK535L1 Set

Vendor: Welotec
Product: TK535L1 Set
Platforms: Unknown
Default status: unaffected

TK535L1 Set · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
0	`affected`	semver	v2.3.0.r5542	Unavailable	None listed