Deserialization in Ibm Qradar_security_information_and_event_manager
CVE-2020-4888
IBM QRadar SIEM 7.4.0 to 7.4.2 Patch 1 and 7.3.0 to 7.3.3 Patch 7 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…
Vulnerability class: Insecure Deserialization
EPSS: 0.620 (99.1th 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 7.3.0, 7.3.1, 7.3.2
- Ibm Qradar Siem — versions 7.3, 7.4, 7.3.3.Patch.7
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)
Frequently asked questions
- What is CVE-2020-4888?
- CVE-2020-4888 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 2021-01-28.
- How severe is CVE-2020-4888?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2020-4888 known to be exploited?
- 5 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.