github - ghsa-wwxr-fcr7-6w34

ghsa-wwxr-fcr7-6w34

Vulnerability from github

Published

2022-05-24 19:07

Modified

2022-05-24 19:07

Details

Incorrect Implementation of Authentication Algorithm in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.2.50 to Ver. 3.35, GB-50A Ver.2.50 to Ver. 3.35, 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) and Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) allows a remote authenticated attacker to impersonate administrators to disclose configuration information of the air conditioning system and tamper information (e.g. operation information and configuration of air conditioning system) by exploiting this vulnerability.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-20593"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-13T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "Incorrect Implementation of Authentication Algorithm in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.2.50 to Ver. 3.35, GB-50A Ver.2.50 to Ver. 3.35, 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) and Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) allows a remote authenticated attacker to impersonate administrators to disclose configuration information of the air conditioning system and tamper information (e.g. operation information and configuration of air conditioning system) by exploiting this vulnerability.",
  "id": "GHSA-wwxr-fcr7-6w34",
  "modified": "2022-05-24T19:07:36Z",
  "published": "2022-05-24T19:07:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20593"
    },
    {
      "type": "WEB",
      "url": "https://jvn.jp/vu/JVNVU96046575/index.html"
    },
    {
      "type": "WEB",
      "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-004_en.pdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-20593 (GCVE-0-2021-20593)

Vulnerability from cvelistv5

Published

2021-07-13 13:30

Modified

2024-08-03 17:45

Severity ?

CWE

Incorrect Implementation of Authentication Algorithm

Summary

References

▼	URL	Tags
	https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-004_en.pdf	x_refsource_MISC
	https://jvn.jp/vu/JVNVU96046575/index.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Air Conditioning System/Centralized Controllers G-50A; GB-50A; AG-150A-A; AG-150A-J; GB-50ADA-A; GB-50ADA-J; EB-50GU-A; EB-50GU-J; AE-200A; AE-200E; AE-50A; AE-50E; EW-50A; EW-50E; TE-200A; TE-50A; TW-50A; CMS-RMD-J; Air Conditioning System/Expansion Controllers PAC-YG50ECA	Version: Ver.2.50 to Ver.3.35 Version: Ver.3.20 and prior Version: Ver 7.09 and prior Version: Ver 7.93 and prior Version: Ver.1.30 and prior Version: Ver.2.20 and prior

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            ],
            "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-004_en.pdf"
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            "url": "https://jvn.jp/vu/JVNVU96046575/index.html"
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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        {
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          "vendor": "n/a",
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        {
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        }
      ],
      "problemTypes": [
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      "providerMetadata": {
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        "orgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
        "shortName": "Mitsubishi"
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      "references": [
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          "tags": [
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          "tags": [
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          "url": "https://jvn.jp/vu/JVNVU96046575/index.html"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2021-20593",
          "STATE": "PUBLIC"
        },
        "affects": {
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                      "version": {
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                          },
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                          {
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                          },
                          {
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                          },
                          {
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                          },
                          {
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                          },
                          {
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        "data_version": "4.0",
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            }
          ]
        },
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                  "lang": "eng",
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              "url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-004_en.pdf"
            },
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  },
  "cveMetadata": {
    "assignerOrgId": "e0f77b61-78fd-4786-b3fb-1ee347a748ad",
    "assignerShortName": "Mitsubishi",
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    "datePublished": "2021-07-13T13:30:59",
    "dateReserved": "2020-12-17T00:00:00",
    "dateUpdated": "2024-08-03T17:45:44.715Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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