CVE-2022-24296

mediumpriority · track · 30OT risk · elevatedEPSS 0.011 · 67 %ileEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.15% (67th) EPSS

CVSS 5 · medium

Is it mine?

100 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-26

Use of a Broken or Risky Cryptographic Algorithm vulnerability in Air Conditioning System G-150AD Ver. 3.21 and prior, Air Conditioning System AG-150A-A Ver. 3.21 and prior, Air Conditioning System AG-150A-J Ver. 3.21 and prior, Air Conditioning System GB-50AD Ver. 3.21 and prior, Air Conditioning System GB-50ADA-A Ver. 3.21 and prior, Air Conditioning System GB-50ADA-J Ver. 3.21 and prior, Air Conditioning System EB-50GU-A Ver. 7.10 and prior, Air Conditioning System EB-50GU-J Ver. 7.10 and prior, Air Conditioning System AE-200J Ver. 7.97 and prior, Air Conditioning System AE-200A Ver. 7.97 and prior, Air Conditioning System AE-200E Ver. 7.97 and prior, Air Conditioning System AE-50J Ver. 7.97 and prior, Air Conditioning System AE-50A Ver. 7.97 and prior, Air Conditioning System AE-50E Ver. 7.97 and prior, Air Conditioning System EW-50J Ver. 7.97 and prior, Air Conditioning System EW-50A Ver. 7.97 and prior, Air Conditioning System EW-50E Ver. 7.97 and prior, Air Conditioning System TE-200A Ver. 7.97 and prior, Air Conditioning System TE-50A Ver. 7.97 and prior and Air Conditioning System TW-50A Ver. 7.97 and prior allows a remote unauthenticated attacker to cause a disclosure of encrypted message of the air conditioning systems by sniffing encrypted communications.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedAE-200Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAE-200Ecisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAE-200Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAE-50Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAE-50Ecisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAE-50Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAG-150A-Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedAG-150A-Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedEB-50GU-Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedEB-50GU-Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedEW-50Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedEW-50Ecisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedEW-50Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedG-150ADcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedGB-50ADcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedGB-50ADA-Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedGB-50ADA-Jcisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedTE-200Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedTE-50Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
FixedTW-50Acisa_csaf_ot
TW-50A: Update to Version 7.98 or later
MitigationAE-200Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAE-200Ecisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAE-200Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAE-50Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAE-50Ecisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAE-50Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAG-150A-Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationAG-150A-Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationEB-50GU-Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationEB-50GU-Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationEW-50Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationEW-50Ecisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationEW-50Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationG-150ADcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationGB-50ADcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationGB-50ADA-Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationGB-50ADA-Jcisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationTE-200Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationTE-50Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later
MitigationTW-50Acisa_csaf_ot
AE-200A: Update to Version 7.98 or later

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 3.1–7.5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.03.1lowCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:Nsecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-327USprimaryCWE-327USCWE-327US

affected products (100)

Products and version ranges known to be affected.

AE-200A: Versions 7.97 and priorall versionscisa_csaf_otUS
AE-200E: Versions 7.97 and priorall versionscisa_csaf_otUS
AE-200J: Versions 7.97 and priorall versionscisa_csaf_otUS
AE-50A: Versions 7.97 and priorall versionscisa_csaf_otUS
AE-50E: Versions 7.97 and priorall versionscisa_csaf_otUS
AE-50J: Versions 7.97 and priorall versionscisa_csaf_otUS
AG-150A-A: Versions 3.21 and priorall versionscisa_csaf_otUS
AG-150A-J: Versions 3.21 and priorall versionscisa_csaf_otUS
EB-50GU-A: Versions. 7.10 and priorall versionscisa_csaf_otUS
EB-50GU-J: Versions 7.10 and priorall versionscisa_csaf_otUS
EW-50A: Versions 7.97 and priorall versionscisa_csaf_otUS
EW-50E: Versions 7.97 and priorall versionscisa_csaf_otUS
EW-50J: Versions 7.97 and priorall versionscisa_csaf_otUS
G-150AD: Versions 3.21 and priorall versionscisa_csaf_otUS
GB-50AD: Versions 3.21 and priorall versionscisa_csaf_otUS
GB-50ADA-A: Versions 3.21 and priorall versionscisa_csaf_otUS
GB-50ADA-J: Versions 3.21 and priorall versionscisa_csaf_otUS
TE-200A: Versions 7.97 and priorall versionscisa_csaf_otUS
TE-50A: Versions 7.97 and priorall versionscisa_csaf_otUS
TW-50A: Versions 7.97 and priorall versionscisa_csaf_otUS

showing 20 of 100

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-22-160-01Mitsubishi Electric Air Conditioning Systems2022-06-09icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could allow an attacker to disclose or tamper data in communication between the air conditioning system and the external computers or cause a denial-of-service condition.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

published 2022-06-08modified 2026-06-17

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+911 more

references (12)

External citations — patches, advisories, analysis.

scry

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