CVE-2020-4450

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

IBM · WebSphere Application Server

CVSS v3.1 NVD

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.0 IBM

9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C

EPSS

34.18% chance of exploitation in the next 30 days, 98th percentile

Published

2020-06-05

Updated

2024-09-16

Proof-of-concept exploits (1)

• yonggui-li/CVE-2020-4464-and-CVE-2020-44500★ · 2022-08-17

Security advisories

• https://exchange.xforce.ibmcloud.com/vulnerabilities/181231
• https://www.ibm.com/support/pages/node/6220294
• https://www.zerodayinitiative.com/advisories/ZDI-20-689

References

• CVE Record
• NVD entry

Related

• CVE-2020-4464
• CVE-2021-43890