6.5

CVE-2022-24463: microsoft exchange_server

CVSS: 6.5v3.1MediumModified
Published 09-03-2022Last modified 08-07-2025
Open JSON

Vulnerability summary

CVE-2022-24463 is a medium (CVSS 6.5) vulnerability in microsoft exchange_server. EPSS estimates a 31.79% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)
EPSS score
31.79%
0%100%
High · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-03-2022
    PublishedVulnerability first disclosed.
  2. 08-07-2025
    Last modifiedVulnerability information updated.

Description

Microsoft Exchange Server Spoofing Vulnerability

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

31.79%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

0.00 pp

From 31.79% on 20-09-2026

20-09-202620-10-2026
EPSS score
31.79%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Microsoft5 products

1 vendor · 5 products

References

1 links