CVE-2020-4511

MEDIUM

IBM QRadar SIEM 7.3-7.4 - Authenticated Denial of Service via Malformed Sflow Command

Title source: llm
STIX 2.1

Description

IBM QRadar SIEM 7.3 and 7.4 could allow an authenticated user to cause a denial of service of the qflow process by sending a malformed sflow command. IBM X-Force ID: 182366.

References (2)

Core 2
Core References
Patch, Vendor Advisory x_refsource_confirm
https://www.ibm.com/support/pages/node/6246135
VDB Entry, Vendor Advisory vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/182366

Scores

CVSS v3 6.5
EPSS 0.0114
EPSS Percentile 62.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published
Products (3)
ibm/qradar_security_information_and_event_manager 7.3.3 (4 CPE variants)
ibm/qradar_security_information_and_event_manager 7.4.0 (3 CPE variants)
ibm/qradar_security_information_and_event_manager 7.3.0 - 7.3.2
Published Jul 14, 2020
Tracked Since Feb 18, 2026