Deserialization in Ibm Qradar_security_information_and_event_manager
CVE-2020-4280
IBM QRadar SIEM 7.3 and 7.4 could allow a remote attacker to execute arbitrary commands on the system, caused by insecure deserialization of user-supplied content by the Java deserialization function. By sending a malicious serialized Java…
Vulnerability class: Insecure Deserialization
EPSS: 0.735 (99.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Ibm Qradar_security_information_and_event_manager — versions 7.3.3
- Ibm Qradar Siem — versions 7.3.0, 7.3.3.Patch.4, 7.4.0
- Linux Linux_kernel
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@us.ibm.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- psirt@us.ibm.com (VDB Entry, vdb-entry, Vendor Advisory, x_refsource_XF)
- psirt@us.ibm.com (mailing-list, Exploit, 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-2020-4280?
- CVE-2020-4280 is a high-severity vulnerability in Ibm Qradar_security_information_and_event_manager, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2020-10-08.
- How severe is CVE-2020-4280?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-4280 known to be exploited?
- 9 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.