CVE-2020-0688

high
New! CVE Severity Now Using CVSS v3

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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'.

References

https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2020-0688

https://www.zerodayinitiative.com/advisories/ZDI-20-258/

http://packetstormsecurity.com/files/156592/Microsoft-Exchange-2019-15.2.221.12-Remote-Code-Execution.html

http://packetstormsecurity.com/files/156620/Exchange-Control-Panel-Viewstate-Deserialization.html

Details

Source: MITRE

Published: 2020-02-11

Updated: 2021-07-21

Type: CWE-502

Risk Information

CVSS v2

Base Score: 9

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Impact Score: 10

Exploitability Score: 8

Severity: HIGH

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Tenable Plugins

View all (2 total)

IDNameProductFamilySeverity
701277Microsoft Exchange Remote Code Execution VulnerabilityNessus Network MonitorSMTP Servers
high
133617Security Updates for Exchange (February 2020)NessusWindows : Microsoft Bulletins
high