CVE-2021-20595
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
23- cpe:2.3:o:mitsubishi:ae-200a_firmware:*:*:*:*:*:*:*:*Range: <=7.93
- cpe:2.3:o:mitsubishi:ae-200e_firmware:*:*:*:*:*:*:*:*Range: <=7.93
- cpe:2.3:o:mitsubishi:ag-150a-a_firmware:*:*:*:*:*:*:*:*Range: <=3.20
- cpe:2.3:o:mitsubishi:ag-150a-j_firmware:*:*:*:*:*:*:*:*Range: <=3.20
- cpe:2.3:o:mitsubishi:cms-rmd-j_firmware:*:*:*:*:*:*:*:*Range: <=1.30
- cpe:2.3:o:mitsubishi:eb-50gu-a_firmware:*:*:*:*:*:*:*:*Range: <=7.09
- cpe:2.3:o:mitsubishi:eb-50gu-j_firmware:*:*:*:*:*:*:*:*Range: <=7.09
- cpe:2.3:o:mitsubishi:g-50a_firmware:*:*:*:*:*:*:*:*Range: >=2.50,<=3.35
- cpe:2.3:o:mitsubishi:gb-50a_firmware:*:*:*:*:*:*:*:*Range: >=2.50,<=3.35
- cpe:2.3:o:mitsubishi:gb-50ada-a_firmware:*:*:*:*:*:*:*:*Range: <=3.20
- cpe:2.3:o:mitsubishi:gb-50ada-j_firmware:*:*:*:*:*:*:*:*Range: <=3.20
- cpe:2.3:o:mitsubishi:pac-yg50eca_firmware:*:*:*:*:*:*:*:*Range: <=2.20
- cpe:2.3:o:mitsubishi:te-200a_firmware:*:*:*:*:*:*:*:*Range: <=7.93
- Mitsubishi Electric/Air Conditioning System/Centralized Controllersdescription
- Range: <= Ver.3.35
- Range: <= Ver.2.20
- Range: <= Ver.2.21
Patches
Vulnerability mechanics
References
2- jvn.jp/vu/JVNVU93086468/index.htmlnvdThird Party Advisory
- www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-005_en.pdfnvdVendor Advisory
News mentions
0No linked articles in our index yet.