github - ghsa-9r87-pc5m-9w97

ghsa-9r87-pc5m-9w97

Vulnerability from github

Published

2022-07-28 00:00

Modified

2022-08-05 00:00

Severity ?

8.6 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Details

The connection establishment algorithm found in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 versions 33 and prior does not sufficiently manage its control flow during execution, creating an infinite loop. This may allow an attacker to send specially crafted CIP packet requests to a controller, which may cause denial-of-service conditions in communications with other products.

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JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2020-6998"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-07-27T21:15:00Z",
    "severity": "HIGH"
  },
  "details": "The connection establishment algorithm found in Rockwell Automation CompactLogix 5370 and ControlLogix 5570 versions 33 and prior does not sufficiently manage its control flow during execution, creating an infinite loop. This may allow an attacker to send specially crafted CIP packet requests to a controller, which may cause denial-of-service conditions in communications with other products.",
  "id": "GHSA-9r87-pc5m-9w97",
  "modified": "2022-08-05T00:00:31Z",
  "published": "2022-07-28T00:00:40Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-6998"
    },
    {
      "type": "WEB",
      "url": "https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

cve-2020-6998

Vulnerability from cvelistv5

Published

2022-07-27 20:18

Modified

2024-08-04 09:18

Severity ?

5.8 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L

Summary

Rockwell Automation CompactLogix 5370 and ControlLogix 5570 Controllers Improper Input Validation

References

▼	URL	Tags
	https://www.cisa.gov/uscert/ics/advisories/icsa-21-061-02	x_refsource_CONFIRM
	https://rockwellautomation.custhelp.com/app/answers/answer_view/a_id/1130398	x_refsource_CONFIRM

Impacted products

▼	Vendor	Product
	Rockwell Automation	Armor Compact GuardLogix 5370 controllers
	Rockwell Automation	Armor GuardLogix Safety Controllers
	Rockwell Automation	CompactLogix 5370 L1 controllers
	Rockwell Automation	CompactLogix 5370 L2 controllers
	Rockwell Automation	CompactLogix 5370 L3 controllers
	Rockwell Automation	Compact GuardLogix 5370 controllers
	Rockwell Automation	ControlLogix 5570 controllers

Show details on NVD website

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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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