Is CVE-2022-23278 in the CISA KEV catalog?

No. CVE-2022-23278 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-23278?

CVE-2022-23278 has a CVSS v3 base score of 5.9 (MEDIUM).

What is the EPSS score for CVE-2022-23278?

CVE-2022-23278 has an EPSS score of 1.83% (76th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-23278?

Upgrade defender for endpoint edr sensor to 10.8047.22439.1056 or later.

CVE & CISA-KEV Catalog

CVE-2022-23278

MEDIUMEPSS 76th pctl

5.9

CVSS v3

NVD

Description

Microsoft Defender for Endpoint Spoofing Vulnerability

How to fix

Remediation Available

defender for endpoint edr sensorNVD

Affected:< 10.8047.22439.1056Fixed in:10.8047.22439.1056CVE-2022-23278derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

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

Exploit Intelligence

1.83%probability of exploitation in 30 days

76thpercentile

Elevated risk: more likely to be exploited than 76% of all known CVEs.

References

Other references1

msrc.microsoft.com

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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 2024-11-21.