Executive Summary

Informations
Name CVE-2021-20400 First vendor Publication 2021-12-01
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:N/A:N
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

IBM QRadar SIEM 7.3 and 7.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 196074.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20400

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-326 Inadequate Encryption Strength

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 154

Sources (Detail)

https://exchange.xforce.ibmcloud.com/vulnerabilities/196074
https://www.ibm.com/support/pages/node/6520488
Source Url

Alert History

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Date Informations
2025-03-29 02:44:09
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2025-03-28 13:23:56
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2024-11-28 13:50:46
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2024-08-02 13:20:37
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2024-08-02 01:24:12
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2024-07-25 02:14:13
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2024-02-02 02:21:09
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2024-02-01 12:22:35
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2023-09-05 13:15:30
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2023-09-05 01:22:10
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2023-09-02 13:14:13
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2023-09-02 01:22:29
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2023-08-12 13:20:05
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2023-08-12 01:21:41
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2023-08-11 13:12:40
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2023-08-11 01:22:22
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2023-08-06 13:10:46
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2023-08-06 01:21:26
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2023-08-04 13:11:08
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2023-08-04 01:21:47
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2023-07-14 13:11:10
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2023-07-14 01:21:36
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2023-03-29 02:13:32
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2023-03-28 12:21:51
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2022-10-11 13:03:35
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2022-10-11 01:21:24
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2022-07-27 01:56:27
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2021-12-02 21:22:54
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2021-12-01 21:23:01
  • First insertion