Vulnerability Description
IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects. IBM X-Force ID: 181231.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ibm | Websphere Application Server | >= 8.5.0.0, < 8.5.5.18 |
Related Weaknesses (CWE)
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/181231VDB EntryVendor Advisory
- https://www.ibm.com/support/pages/node/6220294PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-689/Third Party AdvisoryVDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/181231VDB EntryVendor Advisory
- https://www.ibm.com/support/pages/node/6220294PatchVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-20-689/Third Party AdvisoryVDB Entry
FAQ
What is CVE-2020-4450?
CVE-2020-4450 is a vulnerability with a CVSS score of 9.8 (CRITICAL). IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects. IBM X-Force ID: ...
How severe is CVE-2020-4450?
CVE-2020-4450 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-4450?
Check the references section above for vendor advisories and patch information. Affected products include: Ibm Websphere Application Server.