github - ghsa-m82f-xpch-cx55

GHSA-M82F-XPCH-CX55

Vulnerability from github – Published: 2022-05-24 19:18 – Updated: 2022-05-24 19:18

Details

The affected product is vulnerable to a missing permission validation on system backup restore, which could lead to account take over and unapproved settings change.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-42539"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-306"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-22T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "The affected product is vulnerable to a missing permission validation on system backup restore, which could lead to account take over and unapproved settings change.",
  "id": "GHSA-m82f-xpch-cx55",
  "modified": "2022-05-24T19:18:36Z",
  "published": "2022-05-24T19:18:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-42539"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-42539 (GCVE-0-2021-42539)

Vulnerability from cvelistv5 – Published: 2021-10-22 13:23 – Updated: 2024-09-16 18:03

Summary

The affected product is vulnerable to a missing permission validation on system backup restore, which could lead to account take over and unapproved settings change.

Severity ?

8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

CWE

CWE-306 - Missing Authentication for Critical Function

Assigner

icscert

References

URL

Tags

https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Emerson	WirelessHART Gateway	Affected: 1410 , ≤ 4.7.94 (custom) Affected: 1410D , ≤ 4.7.94 (custom) Affected: 1420 , ≤ 4.7.94 (custom)

Credits

Amir Preminger of Claroty reported these vulnerabilities to CISA

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T03:30:38.319Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "WirelessHART Gateway",
          "vendor": "Emerson",
          "versions": [
            {
              "lessThanOrEqual": "4.7.94",
              "status": "affected",
              "version": "1410",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.7.94",
              "status": "affected",
              "version": "1410D",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "4.7.94",
              "status": "affected",
              "version": "1420",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Amir Preminger of Claroty reported these vulnerabilities to CISA"
        }
      ],
      "datePublic": "2021-10-05T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "The affected product is vulnerable to a missing permission validation on system backup restore, which could lead to account take over and unapproved settings change."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
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        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
        "shortName": "icscert"
      },
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          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Emerson recommends upgrading to v4.7.105 to address these vulnerabilities.\n\nUsers can visit the Emerson Gate Firmware site for and download instructions.\n\nIf affected users do not yet have a free Guardian account, please see the updated Emerson Gateway Firmware download process by following the link above and viewing the download guide."
        }
      ],
      "source": {
        "advisory": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02",
        "discovery": "UNKNOWN"
      },
      "title": "Emerson WirelessHART Gateway",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "ics-cert@hq.dhs.gov",
          "DATE_PUBLIC": "2021-10-05T21:42:00.000Z",
          "ID": "CVE-2021-42539",
          "STATE": "PUBLIC",
          "TITLE": "Emerson WirelessHART Gateway"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
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                      "product_name": "WirelessHART Gateway",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c=",
                            "version_name": "1410",
                            "version_value": "4.7.94"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "1410D",
                            "version_value": "4.7.94"
                          },
                          {
                            "version_affected": "\u003c=",
                            "version_name": "1420",
                            "version_value": "4.7.94"
                          }
                        ]
                      }
                    }
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                },
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        },
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          {
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            "value": "Emerson recommends upgrading to v4.7.105 to address these vulnerabilities.\n\nUsers can visit the Emerson Gate Firmware site for and download instructions.\n\nIf affected users do not yet have a free Guardian account, please see the updated Emerson Gateway Firmware download process by following the link above and viewing the download guide."
          }
        ],
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        }
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  },
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    "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
    "assignerShortName": "icscert",
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    "datePublished": "2021-10-22T13:23:08.904247Z",
    "dateReserved": "2021-10-15T00:00:00",
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-M82F-XPCH-CX55

CVE-2021-42539 (GCVE-0-2021-42539)

Tags

Sightings

Nomenclature