github - ghsa-m5fq-q49w-wc2j

GHSA-M5FQ-Q49W-WC2J

Vulnerability from github – Published: 2022-05-24 19:07 – Updated: 2022-05-24 19:07

Details

Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will cause the controller to fault whenever the controller is switched to RUN mode.

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{
  "affected": [],
  "aliases": [
    "CVE-2021-33012"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-09T15:15:00Z",
    "severity": "HIGH"
  },
  "details": "Rockwell Automation MicroLogix 1100, all versions, allows a remote, unauthenticated attacker sending specially crafted commands to cause the PLC to fault when the controller is switched to RUN mode, which results in a denial-of-service condition. If successfully exploited, this vulnerability will cause the controller to fault whenever the controller is switched to RUN mode.",
  "id": "GHSA-m5fq-q49w-wc2j",
  "modified": "2022-05-24T19:07:20Z",
  "published": "2022-05-24T19:07:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-33012"
    },
    {
      "type": "WEB",
      "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2021-33012 (GCVE-0-2021-33012)

Vulnerability from cvelistv5 – Published: 2021-07-09 14:03 – Updated: 2024-08-03 23:42

Summary

Severity ?

No CVSS data available.

CWE

CWE-20 - IMPROPER INPUT VALIDATION CWE-20

Assigner

icscert

References

URL

Tags

https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01

x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Rockwell Automation MicroLogix 1100	Affected: All Versions

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          "dateUpdated": "2024-08-03T23:42:19.616Z",
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              "x_transferred"
            ],
            "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "product": "Rockwell Automation MicroLogix 1100",
          "vendor": "n/a",
          "versions": [
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        }
      ],
      "problemTypes": [
        {
          "descriptions": [
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        "orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
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      },
      "references": [
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            "x_refsource_MISC"
          ],
          "url": "https://us-cert.cisa.gov/ics/advisories/icsa-21-189-01"
        }
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          "ID": "CVE-2021-33012",
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        },
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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-M5FQ-Q49W-WC2J

CVE-2021-33012 (GCVE-0-2021-33012)

Tags

Sightings

Nomenclature