High severity · published Aug 9, 2022
CVE-2022-33648
Microsoft Excel Remote Code Execution Vulnerability
7.8
CVSS
0.8%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Microsoft Office Online Server · Microsoft
16.0.1 before 16.0.10389.20000 · source: vendor
OO
Office Online Server · Microsoft
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-33648
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-33648
msrc.microsoft.com
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2022-33648
More from Microsoft Office Online Server
7.8
CVE-2024-43465
Microsoft Excel Elevation of Privilege Vulnerability