Deserialization in Ibm Qradar
CVE-2020-4271
IBM QRadar 7.3.0 to 7.3.3 Patch 2 could allow an authenticated user to send a specially crafted command which would be executed as a lower privileged user. IBM X-ForceID: 175897.
Vulnerability class: Insecure Deserialization
EPSS: 0.017 (75.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Ibm Qradar — versions 7.3.3.Patch2, 7.3.0
- Ibm Qradar_security_information_and_event_manager — versions 7.3.3
- Linux Linux_kernel
Weakness classification (CWE)
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
- psirt@us.ibm.com (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- psirt@us.ibm.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-4271?
- CVE-2020-4271 is a medium-severity vulnerability in Ibm Qradar, classified under Deserialization of Untrusted Data. CVSS score: 6.3/10. Published 2020-04-15.
- How severe is CVE-2020-4271?
- Medium severity. CVSS v3 base score is 6.3 out of 10.