Information disclosure in Microsoft Exchange Server
CVE-2017-11761
Microsoft Exchange Server 2013 and Microsoft Exchange Server 2016 allow an input sanitization issue with Microsoft Exchange that could potentially result in unintended Information Disclosure, aka "Microsoft Exchange Information Disclosure Vulnerability"
Vulnerability class: Information Disclosure
EPSS: 0.066 (93.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Microsoft Exchange_server — versions 2013, 2016
- Microsoft Corporation Exchange Server — versions Microsoft Exchange Server 2013 and Microsoft Exchange Server 2016
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-11761?
- CVE-2017-11761 is a medium-severity vulnerability in Microsoft Exchange Server, classified under Information Disclosure. CVSS score: 5.3/10. Published 2017-09-13.
- How severe is CVE-2017-11761?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2017-11761 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.