github - ghsa-3922-9qpc-xrw2

GHSA-3922-9QPC-XRW2

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

Details

Mikrotik RouterOs through stable version 6.48.3 suffers from a memory corruption vulnerability in the /nova/bin/detnet process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).

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{
  "affected": [],
  "aliases": [
    "CVE-2020-20231"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-07-14T14:15:00Z",
    "severity": "MODERATE"
  },
  "details": "Mikrotik RouterOs through stable version 6.48.3 suffers from a memory corruption vulnerability in the /nova/bin/detnet process. An authenticated remote attacker can cause a Denial of Service (NULL pointer dereference).",
  "id": "GHSA-3922-9qpc-xrw2",
  "modified": "2022-05-24T19:08:01Z",
  "published": "2022-05-24T19:08:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-20231"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2020-20231/README.md"
    },
    {
      "type": "WEB",
      "url": "https://mikrotik.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2020-20231 (GCVE-0-2020-20231)

Vulnerability from cvelistv5 – Published: 2021-07-14 13:53 – Updated: 2024-08-04 14:15

Summary

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://mikrotik.com/	x_refsource_MISC
	https://github.com/cq674350529/pocs_slides/blob/m…	x_refsource_MISC

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          "dateUpdated": "2024-08-04T14:15:29.025Z",
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        "references": [
          {
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              "x_transferred"
            ],
            "url": "https://mikrotik.com/"
          },
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            ],
            "url": "https://github.com/cq674350529/pocs_slides/blob/master/advisory/MikroTik/CVE-2020-20231/README.md"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
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          "vendor": "n/a",
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            }
          ]
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      ],
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        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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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-3922-9QPC-XRW2

CVE-2020-20231 (GCVE-0-2020-20231)

Tags

Sightings

Nomenclature