CVE-2020-4448

high-risk
Published 2020-06-05

IBM WebSphere Application Server Network Deployment 7.0, 8.0, 8.5, and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources. IBM X-Force ID: 181228.

Do I need to act?

!
16.2% chance of exploitation in next 30 days
EPSS score — higher than 84% of all CVEs
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Websphere Virtual Enterprise
Websphere Virtual Enterprise

Affected Vendors

Ibm

References (6)

VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/181228
Patch https://www.ibm.com/support/pages/node/6220336
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-688/
VDB Entry https://exchange.xforce.ibmcloud.com/vulnerabilities/181228
Patch https://www.ibm.com/support/pages/node/6220336
Third Party Advisory https://www.zerodayinitiative.com/advisories/ZDI-20-688/
54
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 13/34 · Low
Exposure 9/34 · Low