CVE-2018-0924

high-risk
Published 2018-03-14

Microsoft Exchange Server 2010 Service Pack 3 Update Rollup 20, Microsoft Exchange Server 2013 Cumulative Update 18, Microsoft Exchange Server 2013 Cumulative Update 19, Microsoft Exchange Server 2013 Service Pack 1, Microsoft Exchange Server 2016 Cumulative Update 7, and Microsoft Exchange Server 2016 Cumulative Update 8 allow an information disclosure vulnerability due to how URL redirects are handled, aka "Microsoft Exchange Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0941.

Do I need to act?

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23.1% chance of exploitation in next 30 days
EPSS score — higher than 77% 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
6
CVSS 6.5/10 Medium
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Microsoft

References (6)

Third Party Advisory http://www.securityfocus.com/bid/103320
Third Party Advisory http://www.securitytracker.com/id/1040521
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0924
Third Party Advisory http://www.securityfocus.com/bid/103320
Third Party Advisory http://www.securitytracker.com/id/1040521
Patch https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0924
51
/ 100
high-risk
Severity 24/34 · High
Exploitability 14/34 · Moderate
Exposure 13/34 · Low