// For flags

CVE-2024-21319

Microsoft Identity Denial of service vulnerability

Severity Score

6.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

Microsoft Identity Denial of service vulnerability

Vulnerabilidad de denegaciĆ³n de servicio de identidad de Microsoft

A Denial of Service vulnerability was found in .NET Core project templates that utilize JWT-based authentication tokens. This issue may allow an unauthenticated client to consume arbitrarily large amounts of server memory, potentially triggering an out-of-memory condition on the server and making the server no longer able to respond to legitimate requests.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-12-08 CVE Reserved
  • 2024-01-09 CVE Published
  • 2024-10-08 CVE Updated
  • 2024-11-04 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-20: Improper Input Validation
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Microsoft
Search vendor "Microsoft"
.net
Search vendor "Microsoft" for product ".net"
>= 6.0.0 < 6.0.26
Search vendor "Microsoft" for product ".net" and version " >= 6.0.0 < 6.0.26"
-
Affected
Microsoft
Search vendor "Microsoft"
.net
Search vendor "Microsoft" for product ".net"
>= 7.0.0 < 7.0.15
Search vendor "Microsoft" for product ".net" and version " >= 7.0.0 < 7.0.15"
-
Affected
Microsoft
Search vendor "Microsoft"
.net
Search vendor "Microsoft" for product ".net"
>= 8.0.0 < 8.0.1
Search vendor "Microsoft" for product ".net" and version " >= 8.0.0 < 8.0.1"
-
Affected
Microsoft
Search vendor "Microsoft"
Identity Model
Search vendor "Microsoft" for product "Identity Model"
>= 5.0.0 < 5.7.0
Search vendor "Microsoft" for product "Identity Model" and version " >= 5.0.0 < 5.7.0"
.net
Affected
Microsoft
Search vendor "Microsoft"
Identity Model
Search vendor "Microsoft" for product "Identity Model"
>= 6.0.0 < 6.34.0
Search vendor "Microsoft" for product "Identity Model" and version " >= 6.0.0 < 6.34.0"
.net
Affected
Microsoft
Search vendor "Microsoft"
Identity Model
Search vendor "Microsoft" for product "Identity Model"
>= 7.0.0 < 7.1.2
Search vendor "Microsoft" for product "Identity Model" and version " >= 7.0.0 < 7.1.2"
.net
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
>= 17.2.0 < 17.2.23
Search vendor "Microsoft" for product "Visual Studio 2022" and version " >= 17.2.0 < 17.2.23"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
>= 17.4.0 < 17.4.15
Search vendor "Microsoft" for product "Visual Studio 2022" and version " >= 17.4.0 < 17.4.15"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
>= 17.6.0 < 17.6.11
Search vendor "Microsoft" for product "Visual Studio 2022" and version " >= 17.6.0 < 17.6.11"
-
Affected
Microsoft
Search vendor "Microsoft"
Visual Studio 2022
Search vendor "Microsoft" for product "Visual Studio 2022"
>= 17.8.0 < 17.8.4
Search vendor "Microsoft" for product "Visual Studio 2022" and version " >= 17.8.0 < 17.8.4"
-
Affected