CVE-2021-29750 : IBM QRadar SIEM 7.3 and 7.4 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt h

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: 201778.

Published 2021-09-15 18:15:09

Updated 2021-09-28 17:39:33

Source IBM Corporation

View at NVD, CVE.org

Exploit prediction scoring system (EPSS) score for CVE-2021-29750

EPSS FAQ

0.11%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 43 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-29750

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
5.9	MEDIUM	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N	2.2	3.6	IBM Corporation
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

References for CVE-2021-29750

https://www.ibm.com/support/pages/node/6488945

Security Bulletin: IBM QRadar SIEM is vulnerable to using weaker than expected cryptographic algorithms (CVE-2021-29750)
Patch;Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/201778

IBM QRadar information disclosure CVE-2021-29750 Vulnerability Report
VDB Entry;Vendor Advisory

Products affected by CVE-2021-29750

IBM » Qradar Security Information And Event Manager » Version: 7.4.0
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.4.0:-:*:*:*:*:*:*
Matching versions
When used together with: Linux » Linux Kernel » Version: N/A
IBM » Qradar Security Information And Event Manager » Version: 7.3.0
cpe:2.3:a:ibm:qradar_security_information_and_event_manager:7.3.0:-:*:*:*:*:*:*
Matching versions
When used together with: Linux » Linux Kernel » Version: N/A

Vulnerability Details : CVE-2021-29750

Exploit prediction scoring system (EPSS) score for CVE-2021-29750

CVSS scores for CVE-2021-29750

CWE ids for CVE-2021-29750

References for CVE-2021-29750

Products affected by CVE-2021-29750