SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2020-4151

IBM QRadar SIEM 7.3.0 through 7.3.3 could allow an authenticated attacker to perform unauthorized actions due to improper input validation.

MEDIUM 6.5EPSS 1.08%

Does this matter?

Lower severity and a low EPSS score (1.08%). Track it; it rarely justifies an emergency change on its own.

Description

IBM QRadar SIEM 7.3.0 through 7.3.3 could allow an authenticated attacker to perform unauthorized actions due to improper input validation. IBM X-Force ID: 174201.

CVSS 3.1
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS
1.08% probability · 65th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
ibm/qradar security information and event manager
Source
psirt@us.ibm.com
EPSS trend
0%3%5%26 October 2026: 1.08%26 October 202626 October 2026

EPSS 1.1% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.