CVE-2018-8546

moderate-risk
Published 2018-11-14

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.

Do I need to act?

!
17.7% chance of exploitation in next 30 days
EPSS score — higher than 82% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.9/10 Medium
NETWORK / HIGH complexity

Affected Products (6)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/105802
Third Party Advisory http://www.securitytracker.com/id/1042125
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546
Third Party Advisory http://www.securityfocus.com/bid/105802
Third Party Advisory http://www.securitytracker.com/id/1042125
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8546
44
/ 100
moderate-risk
Severity 18/34 · Moderate
Exploitability 13/34 · Low
Exposure 13/34 · Low