cvelistv5 - cve-2021-24099

cve-2021-24099

Vulnerability from cvelistv5

Published

2021-02-25 23:01

Modified

2024-08-03 19:21

Severity ?

6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C

Summary

Skype for Business and Lync Denial of Service Vulnerability

References

▼	URL	Tags
	secure@microsoft.com	https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099	Patch, Vendor Advisory

Impacted products

▼	Vendor	Product
	Microsoft	Skype for Business Server 2019 CU2
	Microsoft	Skype for Business Server 2015 CU 8
	Microsoft	Microsoft Lync Server 2013

Show details on NVD website

JSON

To clipboard

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          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:microsoft:skype_for_business_server:2019:cu2:*:*:*:*:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Skype for Business Server 2019  CU2",
          "vendor": "Microsoft",
          "versions": [
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              "status": "affected",
              "version": "7.0.0",
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          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:skype_for_business_server:2015:cu8:*:*:*:*:*:*"
          ],
          "platforms": [
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          ],
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          "vendor": "Microsoft",
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              "status": "affected",
              "version": "2015 CU 8",
              "versionType": "custom"
            }
          ]
        },
        {
          "cpes": [
            "cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*"
          ],
          "platforms": [
            "Unknown"
          ],
          "product": "Microsoft Lync Server 2013",
          "vendor": "Microsoft",
          "versions": [
            {
              "lessThan": "publication",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2021-02-09T08:00:00+00:00",
      "descriptions": [
        {
          "lang": "en-US",
          "value": "Skype for Business and Lync Denial of Service Vulnerability"
        }
      ],
      "metrics": [
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              "type": "Impact"
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      "providerMetadata": {
        "dateUpdated": "2023-12-29T22:33:42.042Z",
        "orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
        "shortName": "microsoft"
      },
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            "x_refsource_MISC"
          ],
          "url": "https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-24099"
        }
      ],
      "title": "Skype for Business and Lync Denial of Service Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
    "assignerShortName": "microsoft",
    "cveId": "CVE-2021-24099",
    "datePublished": "2021-02-25T23:01:51",
    "dateReserved": "2021-01-13T00:00:00",
    "dateUpdated": "2024-08-03T19:21:18.288Z",
    "state": "PUBLISHED"
  },
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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.

Action not permitted

cve-2021-24099

Vulnerability from cvelistv5

ghsa-gr3f-8f43-4w8g

Vulnerability from github

gsd-2021-24099

Vulnerability from gsd

Tags

Sightings

Nomenclature