CVE-2020-4511: ibm qradar_security_information_and_event_manager
CVSS: 6.5v3.0MediumModified
Published 14-07-2020Last modified 17-09-2024
Vulnerability summary
CVE-2020-4511 is a medium (CVSS 6.5) vulnerability in ibm qradar_security_information_and_event_manager. EPSS estimates a 1.14% chance of exploitation in the next 30 days, higher than 66.2% of scored vulnerabilities.
CVSS score
6.5/10
010
Medium · v3.0 (CVE.org)EPSS score
1.14%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 14-07-2020PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
4 scores · 2 sources · 3 versionsMedium 6.5Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HSourcesSingle source
Medium 6.5Preferred score · CVE.org (CNA)
CVSS:3.0/AC:L/S:U/C:N/UI:N/AV:N/I:N/A:H/PR:L/RC:C/E:U/RL:OSourcesAll 2 agree
- NVDNIST6.5MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Medium 4.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:S/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
1.14%
Chance of exploitation in the next 30 days
Percentile
66%
Versus all other CVEs
30-day change
0.00 pp
From 1.14% on 22-09-2026
22-09-202622-10-2026
EPSS score1.14%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Ibm2 products
- qradar_security_information_and_event_manager≥ 7.3.0, ≤ 7.3.2 | 7.3.3 | 7.3.3:p1 | 7.3.3:p2 | 7.3.3:p3 | 7.4.0 | 7.4.0:p1 | 7.4.0:p2
- qradar siem7.3 | 7.4
1 vendor · 2 products