CVE-2025-3699

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2025
Source publication: Jun 26, 2025
Source updated: Dec 23, 2025
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation G-50 all versions, G-50-W all versions, G-50A all versions, GB-50 all versions, GB-50A all versions, GB-24A all versions, G-150AD all versions, AG-150A-A all versions, AG-150A-J all versions, GB-50AD all versions, GB-50ADA-A all versions, GB-50ADA-J all versions, EB-50GU-A all versions, EB-50GU-J all versions, AE-200J all versions, AE-200A all versions, AE-200E all versions, AE-50J all versions, AE-50A all versions, AE-50E all versions, EW-50J all versions, EW-50A all versions, EW-50E all versions, TE-200A all versions, TE-50A all versions, TW-50A all versions, and CMS-RMD-J all versions allows a remote unauthenticated attacker to bypass authentication and then control the air conditioning systems illegally, or disclose information in them by exploiting this vulnerability. In addition, the attacker may tamper with firmware for them using the disclosed information.

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.

G-50

Vendor: Mitsubishi Electric Corporation
Product: G-50
Platforms: Unknown
Default status: unaffected

G-50 · 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

G-50-W

Vendor: Mitsubishi Electric Corporation
Product: G-50-W
Platforms: Unknown
Default status: unaffected

G-50-W · 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

G-50A

Vendor: Mitsubishi Electric Corporation
Product: G-50A
Platforms: Unknown
Default status: unaffected

G-50A · 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

GB-50

Vendor: Mitsubishi Electric Corporation
Product: GB-50
Platforms: Unknown
Default status: unaffected

GB-50 · 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

GB-50A

Vendor: Mitsubishi Electric Corporation
Product: GB-50A
Platforms: Unknown
Default status: unaffected

GB-50A · 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

GB-24A

Vendor: Mitsubishi Electric Corporation
Product: GB-24A
Platforms: Unknown
Default status: unaffected

GB-24A · 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

G-150AD

Vendor: Mitsubishi Electric Corporation
Product: G-150AD
Platforms: Unknown
Default status: unaffected

G-150AD · 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

AG-150A-A

Vendor: Mitsubishi Electric Corporation
Product: AG-150A-A
Platforms: Unknown
Default status: unaffected

AG-150A-A · 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

AG-150A-J

Vendor: Mitsubishi Electric Corporation
Product: AG-150A-J
Platforms: Unknown
Default status: unaffected

AG-150A-J · 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

GB-50AD

Vendor: Mitsubishi Electric Corporation
Product: GB-50AD
Platforms: Unknown
Default status: unaffected

GB-50AD · 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

GB-50ADA-A

Vendor: Mitsubishi Electric Corporation
Product: GB-50ADA-A
Platforms: Unknown
Default status: unaffected

GB-50ADA-A · 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

GB-50ADA-J

Vendor: Mitsubishi Electric Corporation
Product: GB-50ADA-J
Platforms: Unknown
Default status: unaffected

GB-50ADA-J · 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

EB-50GU-A

Vendor: Mitsubishi Electric Corporation
Product: EB-50GU-A
Platforms: Unknown
Default status: unaffected

EB-50GU-A · 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

EB-50GU-J

Vendor: Mitsubishi Electric Corporation
Product: EB-50GU-J
Platforms: Unknown
Default status: unaffected

EB-50GU-J · 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

AE-200J

Vendor: Mitsubishi Electric Corporation
Product: AE-200J
Platforms: Unknown
Default status: unaffected

AE-200J · 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

AE-200A

Vendor: Mitsubishi Electric Corporation
Product: AE-200A
Platforms: Unknown
Default status: unaffected

AE-200A · 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

AE-200E

Vendor: Mitsubishi Electric Corporation
Product: AE-200E
Platforms: Unknown
Default status: unaffected

AE-200E · 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

AE-50J

Vendor: Mitsubishi Electric Corporation
Product: AE-50J
Platforms: Unknown
Default status: unaffected

AE-50J · 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

AE-50A

Vendor: Mitsubishi Electric Corporation
Product: AE-50A
Platforms: Unknown
Default status: unaffected

AE-50A · 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

AE-50E

Vendor: Mitsubishi Electric Corporation
Product: AE-50E
Platforms: Unknown
Default status: unaffected

AE-50E · 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

EW-50J

Vendor: Mitsubishi Electric Corporation
Product: EW-50J
Platforms: Unknown
Default status: unaffected

EW-50J · 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

EW-50A

Vendor: Mitsubishi Electric Corporation
Product: EW-50A
Platforms: Unknown
Default status: unaffected

EW-50A · 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

EW-50E

Vendor: Mitsubishi Electric Corporation
Product: EW-50E
Platforms: Unknown
Default status: unaffected

EW-50E · 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

TE-200A

Vendor: Mitsubishi Electric Corporation
Product: TE-200A
Platforms: Unknown
Default status: unaffected

TE-200A · 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

TE-50A

Vendor: Mitsubishi Electric Corporation
Product: TE-50A
Platforms: Unknown
Default status: unaffected

TE-50A · 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

TW-50A

Vendor: Mitsubishi Electric Corporation
Product: TW-50A
Platforms: Unknown
Default status: unaffected

TW-50A · 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

CMS-RMD-J

Vendor: Mitsubishi Electric Corporation
Product: CMS-RMD-J
Platforms: Unknown
Default status: unaffected

CMS-RMD-J · 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