CVE-2020-0645

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

A tampering vulnerability exists when Microsoft IIS Server improperly handles malformed request headers, aka 'Microsoft IIS Server Tampering Vulnerability'.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected software

No affected versions have been published.

Timeline

Published
Mar 12, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-0645: High severity, CVSS 7.5 | Vulnix