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.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 73.5%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
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 object, an attacker could exploit this vulnerability to execute arbitrary commands on the system. IBM X-Force ID: 176140.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 73.45% probability · 99th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- ibm/qradar security information and event manager
- Source
- psirt@us.ibm.com
References
- http://packetstormsecurity.com/files/159589/QRadar-RemoteJavaScript-Deserialization.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Oct/18Exploit, Mailing List, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/176140VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6344079Patch, Vendor Advisory
- http://packetstormsecurity.com/files/159589/QRadar-RemoteJavaScript-Deserialization.htmlExploit, Third Party Advisory, VDB Entry
- http://seclists.org/fulldisclosure/2020/Oct/18Exploit, Mailing List, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/176140VDB Entry, Vendor Advisory
- https://www.ibm.com/support/pages/node/6344079Patch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.