Exploited vulnerability
CVE-2021-38646
TLP:CLEAR
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office Access Connectivity Engine contains an unspecified vulnerability which can allow for remote code execution.
Facts
- Vendor: Microsoft
- Product: Office
- CVSS: 7.8
- EPSS (probability of exploitation within 30 days): 8 %
- On CISA's Known Exploited Vulnerabilities list since: 28 March 2022
- First known exploitation: 28 March 2022
- Used in ransomware campaigns (per CISA): Yes
- CISA's deadline for US federal agencies: 18 April 2022
- First seen by Risk Letters: 28 March 2022
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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD