A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This…

Description

A denial of service vulnerability exists in Skype for Business, aka "Microsoft Skype for Business Denial of Service Vulnerability." This affects Office 365 ProPlus, Microsoft Office, Microsoft Lync, Skype.

Scores

EPSS (exploitation in 30 days)

5.5% · top 7.2% of all CVEs (3 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.9.

Weakness

• Denial of Service

Affected products

• Microsoft · Skype

  • affected Business 2016 (32-bit)
  • affected Business 2016 (64-bit)
  • affected Business 2016 Basic (32-bit)
  • affected Business 2016 Basic (64-bit)

• Microsoft · Microsoft Office

  • affected 2019 for 32-bit editions
  • affected 2019 for 64-bit editions

• Microsoft · Office

  • affected 365 ProPlus for 32-bit Systems
  • affected 365 ProPlus for 64-bit Systems

• Microsoft · Microsoft Lync

  • affected 2013 Service Pack 1 (32-bit)
  • affected 2013 Service Pack 1 (64-bit)
  • affected Basic 2013 Service Pack 1 (32-bit)
  • affected Basic 2013 Service Pack 1 (64-bit)

References (3)

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546 (opens in a new tab)x_refsource_CONFIRMx_transferred
• 105802 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• 1042125 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2018-8546](https://trackcve.app/badge/CVE-2018-8546.svg)](https://trackcve.app/cve/CVE-2018-8546)

Record last updated 5 Aug 2024, 07:02 UTC.