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MicrosoftCVE-2022-26911

HistoryApr 15, 2022 - 7:15 p.m.

CVE-2022-26911

2022-04-1519:15:15

microsoft

web.nvd.nist.gov

250

cve-2022-26911

skype

business

information disclosure

vulnerability

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.015

Percentile

87.1%

JSON

Skype for Business Information Disclosure Vulnerability

Affected configurations

Nvd

Vulners

Node

microsoftlync_serverMatch2013cumulative_update_10

microsoftskype_for_business_serverMatch2015cu12

microsoftskype_for_business_serverMatch2019cu6

VendorProductVersionCPE
microsoftlync_server2013cpe:2.3:a:microsoft:lync_server:2013:cumulative_update_10:*:*:*:*:*:*
microsoftskype_for_business_server2015cpe:2.3:a:microsoft:skype_for_business_server:2015:cu12:*:*:*:*:*:*
microsoftskype_for_business_server2019cpe:2.3:a:microsoft:skype_for_business_server:2019:cu6:*:*:*:*:*:*

Vendor	Product	Version	CPE
microsoft	lync_server	2013	cpe:2.3:a:microsoft:lync_server:2013:cumulative_update_10::::::
microsoft	skype_for_business_server	2015	cpe:2.3:a:microsoft:skype_for_business_server:2015:cu12::::::
microsoft	skype_for_business_server	2019	cpe:2.3:a:microsoft:skype_for_business_server:2019:cu6::::::

CNA Affected

[
  {
    "vendor": "Microsoft",
    "product": "Microsoft Lync Server 2013 CU10",
    "cpes": [
      "cpe:2.3:a:microsoft:lync_server:2013:cumulative_update_10:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "8308.0",
        "lessThan": "8308.1194",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Skype for Business Server 2015 CU12",
    "cpes": [
      "cpe:2.3:a:microsoft:skype_for_business_server:2015:cu12:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "9319.0",
        "lessThan": "9319.628",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Microsoft",
    "product": "Skype for Business Server 2019 CU6",
    "cpes": [
      "cpe:2.3:a:microsoft:skype_for_business_server:2019:cu6:*:*:*:*:*:*"
    ],
    "platforms": [
      "Unknown"
    ],
    "versions": [
      {
        "version": "2046.0",
        "lessThan": "9319.628",
        "versionType": "custom",
        "status": "affected"
      }
    ]
  }
]

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2022-26911

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.8

Confidence

High

EPSS

0.015

Percentile

87.1%

JSON

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