github - ghsa-3vv9-j796-m9mf

GHSA-3VV9-J796-M9MF

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

Details

The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-38485"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-10-22T14:15:00Z",
    "severity": "HIGH"
  },
  "details": "The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.",
  "id": "GHSA-3vv9-j796-m9mf",
  "modified": "2022-05-24T19:18:37Z",
  "published": "2022-05-24T19:18:37Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38485"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-278-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-38485 (GCVE-0-2021-38485)

Vulnerability from cvelistv5 – Published: 2021-10-22 13:23 – Updated: 2024-09-16 20:58

Summary

The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk.

Severity ?

8 (High)


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

CWE

CWE-20 - Improper Input Validation

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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        "providerMetadata": {
          "dateUpdated": "2024-08-04T01:44:22.923Z",
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        "references": [
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              "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"
        }
      ],
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      "descriptions": [
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          "value": "The affected product is vulnerable to improper input validation in the restore file. This enables an attacker to provide malicious config files to replace any file on disk."
        }
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
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      "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"
      },
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                          },
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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-3VV9-J796-M9MF

CVE-2021-38485 (GCVE-0-2021-38485)

Tags

Sightings

Nomenclature