Executive Summary

Informations
Name CVE-2021-23008 First vendor Publication 2021-05-10
Vendor Cve Last vendor Modification 2024-11-21

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

On version 15.1.x before 15.1.3, 14.1.x before 14.1.4, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and all versions of 16.0.x and 11.6.x., BIG-IP APM AD (Active Directory) authentication can be bypassed via a spoofed AS-REP (Kerberos Authentication Service Response) response sent over a hijacked KDC (Kerberos Key Distribution Center) connection or from an AD server compromised by an attacker. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23008

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-287 Improper Authentication

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 142
Hardware 7

Sources (Detail)

https://support.f5.com/csp/article/K51213246
Source Url

Alert History

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Date Informations
2024-11-28 13:52:58
  • Multiple Updates
2023-09-30 02:09:54
  • Multiple Updates
2023-05-11 02:05:00
  • Multiple Updates
2023-02-10 02:04:08
  • Multiple Updates
2023-01-25 02:02:40
  • Multiple Updates
2022-05-13 01:55:57
  • Multiple Updates
2021-05-20 00:22:54
  • Multiple Updates
2021-05-15 01:39:10
  • Multiple Updates
2021-05-15 01:38:46
  • Multiple Updates
2021-05-15 00:22:48
  • Multiple Updates
2021-05-10 21:23:09
  • First insertion