MEDIUM SEVERITY

CVE-2018-0941

Exchange Server vulnerability

CVSS
5.5
EPSS
12.7%
EPSS pct
96th
Exploited
No known
Microsoft Exchange Server 2016 Cumulative Update 7 and Microsoft Exchange Server 2016 Cumulative Update 8 allow an information disclosure vulnerability due to how data is imported, aka "Microsoft Exchange Information Disclosure Vulnerability". This CVE is unique from CVE-2018-0924.
Affected vendor
Microsoft
Affected product
Exchange Server
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Published
2018-03-14

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable with local access, low attack complexity, requiring no privileges, user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 12.7% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 96% of all scored CVEs.

Check your external exposure to CVE-2018-0941

  • Confirm whether Microsoft Exchange Server is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-0941.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-0941

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