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CVE-2023-21722
● CVE — Medium
CVE-2023-21722
Vendor
microsoft
Product
.net framework
Discovered
Feb 14, 2023
Updated
Aug 19, 2026
.NET Framework Denial of Service Vulnerability
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CVSS v3.1
5
MEDIUM
EPSS
0.92
%
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
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Connections
2 relationships
Classification
1
Affects
1
CWE-59
source
Timeline
disclosure → media coverage
Feb 14, 2023
Disclosure
— published as a CVE record.
· last revised by NVD Aug 19, 2026