External risk intelligence

Oracle Enterprise Manager Discovery Framework Takeover Vulnerability

CVE advisorySeverity: CRITICAL (CVSS 9.9)

CVE-2026-46832

A vulnerability in Oracle Enterprise Manager Base Platform's Discovery Framework allows a low-privileged attacker with network access to compromise the platform, potentially impacting other connected products. Successful exploitation could lead to a full takeover of the Oracle Enterprise Manager Base Platform. This iss

Oracle Enterprise Manager Base Platform

13.5.0.024.1.0.0.0

Halo Surface Signal

Possible · external exposure

3Halo Surface Signal

Oracle Enterprise Manager is a management platform typically deployed within internal data center environments to monitor and manage enterprise infrastructure. While it is network-accessible via HTTPS, it is not designed to be a public-facing internet service, though it may be exposed in some environments or via management portals.

Horizon Alert

Summary of the vulnerability and why it matters

This vulnerability affects Oracle Enterprise Manager Base Platform, a critical system used for managing enterprise infrastructure. An attacker with limited access could exploit this to take full control of the platform, potentially impacting other connected products. The main concern is to confirm if our environment is exposed.

  • A security flaw allows unauthorized access to Oracle's management platform.
  • It enables attackers to seize control of the core enterprise management system.
  • Confirm relevance and exposure to Oracle Enterprise Manager.

Attack Path

How an attacker could exploit the issue

An attacker with network access and low privileges can exploit a vulnerability in Oracle Enterprise Manager Base Platform. The attacker can reach the Discovery Framework component via HTTPS, which, when triggered, could lead to a full compromise of the platform and potentially impact other connected products.

  • Network access and low privileges required.
  • Vulnerability in Discovery Framework component.
  • Risk of full platform takeover.

Live Threat

Current exploitation, exposure, and threat context

An attacker with network access and low privileges could potentially take over the Oracle Enterprise Manager Base Platform. This vulnerability, when exploited, could impact not only the platform itself but also other connected products. The high CVSS score indicates significant potential for confidentiality, integrity, and availability breaches.

  • Oracle Enterprise Manager Base Platform.
  • Network access via HTTPS by a low-privileged attacker.
  • Complete takeover of the platform.

Operational Fix

Recommended remediation, mitigation, and detection steps

This critical vulnerability in Oracle Enterprise Manager Base Platform, particularly affecting the Discovery Framework, likely falls under the responsibility of the Infrastructure or Platform teams, with potential involvement from the Network/Security teams for exposure assessment and Vendor Management for coordinating with Oracle. The immediate priority is to identify all instances of the affected product, confirm their accessibility via HTTPS, assess their criticality to business operations, and then initiate a risk-based remediation plan, which may involve vendor coordination and planned maintenance.

  • Infrastructure or Platform teams should own.
  • Verify HTTPS reachability and business criticality.
  • Plan remediation based on identified risk.

Supplementary metadata

PCI scan relevance

Yes

CVE-2026-46832 — Halo PCI Relevance: Yes. Under typical PCI ASV external scan criteria, this issue may be flagged for scan prioritization.

This vulnerability in Oracle Enterprise Manager Base Platform has a high CVSS score, making it relevant for PCI scans as it could cause a failure.

Scan-prioritization guidance only—not a PCI DSS certification or ASV attestation.

Validate whether this threat affects your internet-facing exposure.

Halo Threat Intelligence helps prioritize remediation with Halo Surface Signal and H/A/L/O context. Start exposure validation with a free external attack surface trial.

Frequently asked questions

What is Oracle Enterprise Manager Base Platform?

It is a foundational management suite that provides IT administrators with centralized tools to monitor, maintain, and configure diverse hardware and software infrastructure components across an enterprise.

Why is the Discovery Framework component considered a security risk?

The component contains a vulnerability that permits unauthorized actors to bypass standard security restrictions. This flaw allows for a complete compromise of the system's management capabilities, as the framework serves as an entry point for interacting with connected infrastructure.

How do network requests trigger this platform takeover?

An attacker with low privileges can transmit specifically crafted requests over HTTPS to the Discovery Framework. This action circumvents access controls, and because the platform possesses extensive reach into the environment, the resulting scope change can jeopardize systems beyond the management platform itself.

Is my environment at risk from this vulnerability?

According to Halo Surface Signal, this platform is typically deployed within internal data centers. While it is not designed to be public-facing, you should confirm if your specific implementation is exposed via management portals or other external network paths, as it carries a 'Possible' exposure score of 3.

What steps should IT teams take to address this issue?

Infrastructure teams should first inventory all instances of versions 13.5 and 24.1. Verify HTTPS accessibility, assess the business criticality of each instance, and collaborate with vendor management to prioritize the implementation of official Oracle security updates.

References