CVE-2021-24073 Skype for Business and Lync Spoofing Vulnerability

2021-02-2523:01:37

microsoft

www.cve.org

skype

business

lync

spoofing

vulnerability

cve-2021-24073

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:L/A:N/E:P/RL:O/RC:C

AI Score

Confidence

High

EPSS

0.001

Percentile

21.3%

JSON

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Skype for Business Server 2015 CU 8",
    "cpes": [
      "cpe:2.3:a:microsoft:skype_for_business_server:2015:cu8:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "2015 CU 8",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Microsoft Lync Server 2013",
    "cpes": [
      "cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "0",
        "lessThan": "publication",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]