Buffer overflow in Microsoft Exchange Server
CVE-2018-8151
An information disclosure vulnerability exists when Microsoft Exchange improperly handles objects in memory, aka "Microsoft Exchange Memory Corruption Vulnerability." This affects Microsoft Exchange Server. This CVE ID is unique from CVE-2018-8154.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.087 (95.1th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.095 · newest: 0.087 · change: -0.008
Affected products
- Microsoft Exchange Server — versions 2010, 2013, 2016
- Microsoft Exchange Server — versions 2010 Service Pack 3 Update Rollup 21, 2013 Cumulative Update 19, 2013 Cumulative Update 20
Weakness classification (CWE)
References
- www.securityfocus.com/bid/104042 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securitytracker.com/id/1040850 (VDB Entry, Third Party Advisory, vdb-entry)
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8151 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-8151?
- CVE-2018-8151 is a medium-severity vulnerability in Microsoft Exchange Server, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 4.3/10. Published 2018-05-09.
- How severe is CVE-2018-8151?
- Medium severity. CVSS v3 base score is 4.3 out of 10.