github - ghsa-m2h9-c2v8-hj79

GHSA-M2H9-C2V8-HJ79

Vulnerability from github – Published: 2022-05-24 19:08 – Updated: 2022-07-11 00:00

Details

Mikrotik RouterOs before 6.44.6 (long-term tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/cerm process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.

Severity ?

6.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2020-20221"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-400"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-21T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Mikrotik RouterOs before 6.44.6 (long-term tree) suffers from an uncontrolled resource consumption vulnerability in the /nova/bin/cerm process. An authenticated remote attacker can cause a Denial of Service due to overloading the systems CPU.",
  "id": "GHSA-m2h9-c2v8-hj79",
  "modified": "2022-07-11T00:00:21Z",
  "published": "2022-05-24T19:08:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20221"
    },
    {
      "type": "WEB",
      "url": "https://cwe.mitre.org/data/definitions/400.html"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/fulldisclosure/2020/May/30"
    },
    {
      "type": "WEB",
      "url": "https://seclists.org/fulldisclosure/2021/May/1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2020-20221 (GCVE-0-2020-20221)

Vulnerability from cvelistv5 – Published: 2021-07-21 13:49 – Updated: 2024-08-04 14:15

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://cwe.mitre.org/data/definitions/400.html	x_refsource_MISC
	https://seclists.org/fulldisclosure/2020/May/30	x_refsource_MISC
	https://seclists.org/fulldisclosure/2021/May/1	x_refsource_MISC

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          },
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              "x_transferred"
            ],
            "url": "https://seclists.org/fulldisclosure/2020/May/30"
          },
          {
            "tags": [
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              "x_transferred"
            ],
            "url": "https://seclists.org/fulldisclosure/2021/May/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
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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-M2H9-C2V8-HJ79

CVE-2020-20221 (GCVE-0-2020-20221)

Tags

Sightings

Nomenclature