CVEvulnerability

CVE-2021-35587

9.8 CRITICAL Known exploited Published 2022-01-19 Modified 2026-06-17 Official page ↗

CISA Known Exploited Vulnerability

Oracle Fusion Middleware Unspecified Vulnerability — Oracle Fusion Middleware

Oracle Fusion Middleware Access Manager allows an unauthenticated attacker with network access via HTTP to takeover the Access Manager product.

Added to KEV: 2022-11-28
Remediation due: 2022-12-19
Ransomware use: Unknown
Required action: Apply updates per vendor instructions.
Notes: https://www.oracle.com/security-alerts/cpujan2022.html; https://nvd.nist.gov/vuln/detail/CVE-2021-35587

Status: Analyzed
Published: 2022-01-19
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected]): 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses: CWE-306

Description

Vulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: OpenSSO Agent). Supported versions that are affected are 11.1.2.3.0, 12.2.1.3.0 and 12.2.1.4.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Access Manager. Successful attacks of this vulnerability can result in takeover of Oracle Access Manager. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Affected configurations

• oracle access manager 11.1.2.3.0 • oracle access manager 12.2.1.3.0 • oracle access manager 12.2.1.4.0

Weakness · CWE (1)

CWE-306 Missing Authentication for Critical Functionality weakness

References