Vulnerability in Microsoft Defender For Endpoint Edr Sensor
CVE-2022-23278
Microsoft Defender for Endpoint Spoofing Vulnerability
EPSS: 0.032 (87.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C.
Affected products
- Microsoft Defender For Endpoint Edr Sensor — versions 1.0.0.0
- Microsoft Defender For Endpoint Android — versions 1.0.0.0
- Microsoft Defender For Endpoint Ios — versions 1.0.0.0
- Microsoft Defender For Endpoint Linux — versions 101.0.0
- Microsoft Defender For Endpoint Mac — versions 101.0.0
- Microsoft Defender For Endpoint Windows — versions 1.0.0.0
Public proof-of-concept exploits
References
- Microsoft Defender for Endpoint Spoofing Vulnerability (vendor-advisory)
Frequently asked questions
- What is CVE-2022-23278?
- CVE-2022-23278 is a medium-severity vulnerability in Microsoft Defender For Endpoint Edr Sensor. CVSS score: 5.9/10. Published 2022-03-09.
- How severe is CVE-2022-23278?
- Medium severity. CVSS v3 base score is 5.9 out of 10.
- Is CVE-2022-23278 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.