High severity · published Jan 28, 2021
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…
8.8
CVSS
62.3%
EPSS
No
On KEV
Description
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. By sending a malicious serialized Java object, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM X-Force ID: 190912.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)62.3% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
QS
Qradar Security Information And Event Manager · Ibm
7.3.0; 7.3.1; 7.3.1; 7.3.1; 7.3.1; 7.3.1; +20 more · source: NVD
Affected product
QS
Qradar Security Information And Event Manager
Ibm
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-4888
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-4888
VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/190912
Patch
https://www.ibm.com/support/pages/node/6409306
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