VULNERABILITY INTELLIGENCE
CVE-2020-0688
CVSS score8.8 HIGH
EPSS probability99.95%
CISA KEVKnown exploited vulnerability
Published2020-02-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Known Exploited Vulnerability
Microsoft Exchange Server Validation Key Remote Code Execution Vulnerability
Vendor / product: Microsoft / Exchange Server
Description
A remote code execution vulnerability exists in Microsoft Exchange software when the software fails to properly handle objects in memory, aka 'Microsoft Exchange Memory Corruption Vulnerability'.
Weakness classification
- nvd@nist.gov: CWE-287
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-287
Primary references
- secure@microsoft.com — Exploit, Third Party Advisory, VDB Entry
- secure@microsoft.com — Exploit, Third Party Advisory, VDB Entry
- secure@microsoft.com — Patch, Vendor Advisory
- secure@microsoft.com — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource