peter bassill · operator
$ cve CVE-2021-31196 JSON

CVE-2021-31196 KEV

7.2
HIGH · CVSS 3.1 · EPSS 54.1% (pctl 99)

Patch first

On CISA KEV — known exploited in the wild, due 2024-09-11.

Description

Microsoft Exchange Server Remote Code Execution Vulnerability

Scoring

CVSS7.2 (HIGH, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS54.06% — more likely to be exploited than 99% of all CVEs
On CISA KEVyes — remediate by 2024-09-11
Public exploitnone known
Published2021-07-14
Last modified2026-08-10

CISA KEV

NameMicrosoft Exchange Server Information Disclosure Vulnerability
Added2024-08-21
Due2024-09-11
Vendor / productMicrosoft / Exchange Server
Ransomware usenone reported

Affected (1)

VendorProduct
microsoftexchange server

References

→ the Explorer  ·  watch your stack  ·  NVD