Paper/Archive/CVE-2020-4450

CVE-2020-4450

IBM WebSphere Application Server — IBM WebSphere Application Server 8.5 and 9.0 traditional could allow a remote attacker to execute arbitrary code on the system with a spe…

EPSS 35%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (CNA, NVD agree)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 98.4.984 × 2019.7 No public exploit+100.0 SSVC exploitation: unknown+100.0

Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource

WebSphere Application Server8.5–CNA

WebSphere Application Server9.0–CNA

Scores by source

ibm (CNA)9.8CVSS:3.0/UI:N/AV:N/C:H/PR:N/AC:L/I:H/S:U/A:H/RL:O/E:U/RC:C

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refibm.com/support/pages/node/6220294 refexchange.xforce.ibmcloud.com/vulnerabilities/181231 refzerodayinitiative.com/advisories/ZDI-20-689