External risk intelligence

Oracle Identity Manager Account Takeover Vulnerability

CVE advisoryKnown Exploit

CVE-2025-61757

A vulnerability in Oracle Identity Manager allows unauthenticated attackers to take over the system, impacting confidentiality, integrity, and availability. This poses a significant business risk due to the potential for a complete system compromise.

5Halo Surface Signal

Missing Authentication

Oracle Identity Manager

12.2.1.4.014.1.2.1.0

External exposure likelihood

Halo Surface Signal score for CVE-2025-61757

The vulnerability affects Oracle Identity Manager, which functions as an identity and access management portal. These systems are typically deployed as internet-facing or edge services to manage user authentication, making them public-facing by design for remote access and organizational identity requirements.

Horizon Alert

Summary of the vulnerability and why it matters

The Oracle Identity Manager component within Oracle Fusion Middleware contains a vulnerability that can be exploited by unauthenticated attackers. This flaw allows unauthorized access and control over the Identity Manager system. Successful exploitation can lead to a complete takeover of the Identity Manager, potentially impacting the confidentiality, integrity, and availability of the managed identities and access controls.

  • Vulnerable component: Oracle Identity Manager
  • Core weakness: Missing authentication for critical function
  • Main business impact: Takeover of Identity Manager system

Attack Path

How an attacker could exploit the issue

An unauthenticated attacker with network access can exploit a vulnerability in Oracle Identity Manager. This exposure allows the attacker to compromise the system by leveraging network access via HTTP. Successful exploitation can lead to a complete takeover of the Identity Manager.

  • Network access required.
  • Attacker accesses via HTTP.
  • Compromise and takeover of Identity Manager.

Live Threat

Current exploitation, exposure, and threat context

The vulnerability in Oracle Identity Manager could allow an attacker with network access to compromise the system. This could lead to the complete takeover of the Identity Manager, impacting the confidentiality, integrity, and availability of associated data and systems. The severity of this vulnerability suggests it should be treated with urgency.

  • Likely attacker skill level: Low
  • Required access or conditions: Network access, no authentication needed
  • Business risk or urgency: High impact, urgent

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in Oracle Identity Manager presents a significant risk, as it can be exploited by unauthenticated attackers to take over the system. Successful exploitation can impact the confidentiality, integrity, and availability of Identity Manager, potentially leading to a complete compromise. Given its critical severity and the confirmed exploitability, immediate action is necessary to protect organizational assets and data.

  • Identify all exposed Oracle Identity Manager assets.
  • Reduce exposure by isolating affected systems.
  • Apply vendor fixes and validate the implementation.
  • Monitor for related malicious activity.

Frequently asked questions

What is Oracle Identity Manager and its role within Oracle Fusion Middleware?

Oracle Identity Manager is a key component of Oracle Fusion Middleware, designed to manage digital identities and control access to organizational resources. It ensures that only authorized individuals can access specific systems and data, maintaining security and compliance.

What type of weakness does CVE-2025-61757 represent?

CVE-2025-61757 is classified as a 'Missing authentication for critical function' vulnerability. This means the system does not adequately verify if an attacker is authenticated before permitting sensitive operations, potentially allowing unauthorized control.

How can an attacker exploit CVE-2025-61757 in Oracle Identity Manager?

An unauthenticated attacker with network access can exploit this vulnerability via HTTP. Successful exploitation allows the attacker to achieve a complete takeover of the Identity Manager system, impacting confidentiality, integrity, and availability.

What is the relevance of CVE-2025-61757, and why is it critical?

The Halo Surface Signal indicates this vulnerability is 'Very likely' to be exploited because Oracle Identity Manager, as an identity and access management portal, is often internet-facing for remote access. Its critical severity (CVSS 9.8) and the potential for complete system takeover necessitate urgent attention.

What practical steps should be taken to address the Oracle Identity Manager vulnerability?

Organizations should identify all exposed Oracle Identity Manager assets, reduce exposure by isolating affected systems, and promptly apply vendor-provided fixes. Validating the implementation of these fixes and monitoring for related malicious activity are also crucial steps.

References