NEXUS8
by 8bitsecurity
Search
Signal
Radar
IOCs
Watchlist
Sign in
Premium
Search
Signal
Radar
IOCs
Watchlist
Sign in
Premium
Search
/
CVE-2023-21721
● CVE — Medium
CVE-2023-21721
Vendor
microsoft
Product
onenote
Discovered
Feb 14, 2023
Updated
Aug 19, 2026
Microsoft OneNote Elevation of Privilege Vulnerability
View graph
Watch
Export
CVSS v3.1
6.5
MEDIUM
EPSS
0.88
%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Connections
2 relationships
Classification
1
Affects
1
CWE-287
source
Timeline
disclosure → media coverage
Feb 14, 2023
Disclosure
— published as a CVE record.
· last revised by NVD Aug 19, 2026