CVEvulnerability

CVE-2021-20595

8.2 HIGH Published 2021-07-13 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-13
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CVSS 2.0 ([email protected])
8.5 HIGH — AV:N/AC:L/Au:N/C:P/I:N/A:C
Weaknesses
CWE-611

Description

Improper Restriction of XML External Entity Reference vulnerability in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.3.35 and prior, GB-50A Ver.3.35 and prior, GB-24A Ver.9.11 and prior, AG-150A-A Ver.3.20 and prior, AG-150A-J Ver.3.20 and prior, GB-50ADA-A Ver.3.20 and prior, GB-50ADA-J Ver.3.20 and prior, EB-50GU-A Ver 7.09 and prior, EB-50GU-J Ver 7.09 and prior, AE-200A Ver 7.93 and prior, AE-200E Ver 7.93 and prior, AE-50A Ver 7.93 and prior, AE-50E Ver 7.93 and prior, EW-50A Ver 7.93 and prior, EW-50E Ver 7.93 and prior, TE-200A Ver 7.93 and prior, TE-50A Ver 7.93 and prior, TW-50A Ver 7.93 and prior, CMS-RMD-J Ver.1.30 and prior), Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) and Air Conditioning System/BM adapter(BAC-HD150 Ver.2.21 and prior) allows a remote unauthenticated attacker to disclose some of data in the air conditioning system or cause a DoS condition by sending specially crafted packets.

Affected configurations

• mitsubishi g-50a firmware (>= 2.50 <= 3.35) • mitsubishi gb-50a firmware (>= 2.50 <= 3.35) • mitsubishi ag-150a-a firmware (<= 3.20) • mitsubishi ag-150a-j firmware (<= 3.20) • mitsubishi gb-50ada-a firmware (<= 3.20) • mitsubishi gb-50ada-j firmware (<= 3.20) • mitsubishi eb-50gu-a firmware (<= 7.09) • mitsubishi eb-50gu-j firmware (<= 7.09) • mitsubishi ae-200a firmware (<= 7.93) • mitsubishi ae-200e firmware (<= 7.93) • mitsubishi ae-50a firmware (<= 7.93) • mitsubishi ae-50e firmware (<= 7.93) • mitsubishi ew-50a firmware (<= 7.93) • mitsubishi ew-50e firmware (<= 7.93) • mitsubishi te-200a firmware (<= 7.93) • mitsubishi te-50a firmware (<= 7.93) • mitsubishi tw-50a firmware (<= 7.93) • mitsubishi cms-rmd-j firmware (<= 1.30) • mitsubishi pac-yg50eca firmware (<= 2.20)

Related

Weakness · CWE (1)

  • CWE-611 Improper Restriction of XML External Entity Reference weakness

References