Description

Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent) is vulnerable to a Java Object Deserialization remote code execution vulnerability. An attacker could exploit this vulnerability using specially-crafted serialized data to execute arbitrary code on the system or to perform a denial of service attack.

Remediation

Upgrade to the latest version of Oracle Access Manager

References

Oracle Critical Patch Update Advisory - January 2022

Oracle Access Manager Pre-Auth RCE (CVE-2021–35587 Analysis)

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Severity

High

Classification

CVE-2021-35587 CWE-502 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Acumonitor Insecure Deserialization Code Execution Denial Of Service