What is CVE-2022-24296?

CVE-2022-24296 is a high-severity vulnerability in Mitsubishi Ae-200a, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.5/10. Published 2022-06-08.

How severe is CVE-2022-24296?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Mitsubishi Ae-200a

CVE-2022-24296

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.

Vulnerability class: POODLE (CVE-2014-3566)

Published 2022-06-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.011 (64.9th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 65th percentile — 64.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.011 · newest: 0.011 · change: 0.000

Affected products

Weakness classification (CWE)

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm

References

www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2022-005_en.pdf (Vendor Advisory)
www.mee.co.jp/psirt/vulnerability/pdf/2022-001.pdf (Third Party Advisory)
jvn.jp/vu/JVNVU95298925/index.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-24296?: CVE-2022-24296 is a high-severity vulnerability in Mitsubishi Ae-200a, classified under Use of a Broken or Risky Cryptographic Algorithm. CVSS score: 7.5/10. Published 2022-06-08.
How severe is CVE-2022-24296?: High severity. CVSS v3 base score is 7.5 out of 10.