Is CVE-2022-41080 in the CISA KEV catalog?

Yes. CVE-2022-41080 is on the CISA Known Exploited Vulnerabilities list, added 2023-01-10, and has known ransomware campaign use.

What is the CVSS severity of CVE-2022-41080?

CVE-2022-41080 has a CVSS v3 base score of 8.8 (HIGH).

What is the EPSS score for CVE-2022-41080?

CVE-2022-41080 has an EPSS score of 77.33% (99th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2022-41080

HIGHCISA KEVEPSS 99th pctl

8.8

CVSS v3

NVD

Description

Microsoft Exchange Server Elevation of Privilege Vulnerability

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

77.33%probability of exploitation in 30 days

99thpercentile

Very high risk: more likely to be exploited than 99% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Microsoft Exchange Server Privilege Escalation Vulnerability

Microsoft Exchange Server contains an unspecified vulnerability that allows for privilege escalation. This vulnerability is chainable with CVE-2022-41082, which allows for remote code execution.

Apply updates per vendor instructions.

Remediation due: 2023-01-31

Associated with ransomware campaigns

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-10-30.