Skip to main content

Oracle Identity Manager Connector CVE-2026-60993

| EUVDEUVD-2026-61295 HIGH
Improper Access Control (CWE-284)
2026-08-18 secalert_us@oracle.com GHSA-whmw-ff2q-q7fw
7.5
CVSS 3.1 · Vendor: oracle
View

Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Obtain adjacent network segment access
  2. Exploit
    Send crafted unauthenticated protocol traffic to connector
  3. Execution
    Satisfy high-complexity exploit preconditions
  4. Impact
    Achieve full connector process takeover

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A01:2025 - Broken Access Control
ASVS 5.0
V8 - Authorization Access control enforcement
MITRE ATT&CK

1 technique across 1 tactic: Defense Evasion

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

The attacker must have physical or logical access to the network segment (LAN, VLAN, or communication bus) directly attached to the host running Oracle Identity Manager Connector - this is explicitly an adjacent-network (AV:A) vulnerability and is not exploitable from the public internet or a remote network without routing through that segment. High attack complexity (AC:H) indicates that beyond adjacency, additional non-trivial conditions must be satisfied, such as specific timing, protocol state, or configuration, though the exact prerequisites are unspecified due to the absence of a CWE assignment and no public technical disclosure. No authentication is required once the attacker is on the adjacent segment (PR:N). Exploitation is limited by: (1) mandatory physical/adjacent network proximity - eliminates direct internet-based attackers; (2) high attack complexity - reduces likelihood of reliable exploitation without specialized knowledge; and (3) the connector's typical deployment in isolated internal middleware tiers, which is inherently less accessible than perimeter-facing services.

Impact

The CVSS 3.1 base score of 7.5 reflects high impact across all three security properties but is substantially moderated by two key vector metrics: AV:A (adjacent network - attacker must be on the same physical/logical segment) and AC:H (high attack complexity - non-trivial conditions must be met). These constraints make opportunistic internet-based exploitation impossible and reduce the realistic attacker pool to those with internal network access or physical proximity to the connector infrastructure. No EPSS score was provided, preventing quantitative exploitation probability assessment. The vulnerability is not listed in the CISA KEV catalog and no POC code has been identified, both of which are consistent with low-to-moderate real-world exploitation activity. SSVC signals point toward a deferred or scheduled response posture for most organizations: exploitation is not automated at scale, technical impact is total but scope is unchanged, and the attack surface is inherently limited. The primary risk scenario is insider threat or a post-breach lateral movement context rather than direct external attack. The raw CVSS score overstates immediate urgency relative to the actual deployment risk.

Exploit ScenarioDerived

An attacker who has already gained access to the internal network segment hosting the Oracle Identity Manager Connector - whether through a compromised workstation, rogue device, or insider access - sends specially crafted network messages to the connector service. After overcoming high-complexity exploit prerequisites (precise nature unspecified due to absent CWE and no public POC), the attacker achieves full control over the connector process, enabling credential harvesting, provisioning manipulation, or service disruption. No public exploit code has been identified at time of analysis, meaning this scenario currently requires significant attacker capability and internal access.

This Week Schedule remediation this week. Why: HIGH severity (CVSS 7.0-8.9).
No patch listed yet 0.2% exploitation probability (EPSS)

Get an e-mail when this CVE is exploited, patched or re-scored. Free account.

Alert me

AnalysisAIv1 – Aug 19, 2026

Full takeover of Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0 is possible by an unauthenticated attacker positioned on the same physical network segment as the connector host, resulting in complete confidentiality, integrity, and availability compromise. Disclosed in Oracle's August 2026 Critical Patch Update, the vulnerability carries a CVSS 3.1 score of 7.5 but is significantly constrained by its adjacent-only attack vector and high attack complexity. No public exploit code and no confirmed active exploitation have been identified at time of analysis.

RemediationAI

Apply the Oracle Critical Patch Update for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses CVE-2026-60993 in Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0. An exact patched release version number is not independently confirmed from the available data - consult the Oracle CPU advisory directly to identify the precise patch artifact. As a prioritized compensating control prior to patching, implement strict network segmentation to isolate the physical or logical communication segment on which the connector executes, permitting only traffic from known, trusted OIM server hosts; this directly neutralizes the AV:A attack surface. Additionally, monitor the connector's network interface for anomalous or unexpected protocol traffic. These controls carry the trade-off of potentially disrupting legitimate connector communication if firewall rules are misconfigured, so rule changes should be validated in a non-production environment first.

Affected VersionsENISA

Oracle Identity Manager Connector 12.2.1.4.0
Oracle Identity Manager Connector 14.1.2.1.0

Affected Packages

euvd oracle_identity_manager_connector no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

Oracle Identity Manager Connector is a Fusion Middleware component responsible for identity provisioning and reconciliation between Oracle Identity Manager (OIM) and downstream target systems such as directories, HR platforms, and cloud services. The CVSS vector specifies AV:A (adjacent network), meaning the exploitable interface resides on a local network segment - not exposed to the open internet - and the attacker must share the physical or logical communication medium with the connector host. No CWE identifier has been assigned by NVD or Oracle, preventing precise characterization of the root cause class; the described impact (full system takeover with C:H/I:H/A:H) is consistent with a critical flaw in an unauthenticated network-facing service or protocol handler within the connector runtime. Affected CPE strings correspond to OIM Connector versions 12.2.1.4.0 and 14.1.2.1.0 under Oracle Fusion Middleware.

Know when Identity Manager Connector gets its next vulnerability

  • Watch products and get an email when something new is published
  • Check this CVE against your own stack and servers
  • Exploit and PoC references, threat intelligence from 22 sources

No credit card · 7-day full trial

Severity by source

Vendor (oracle) PRIMARY 7.5 HIGH
AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
vuln.today AI 7.5 HIGH

AV:A confirmed by description requiring physical segment adjacency; AC:H reflects non-trivial exploit conditions; PR:N for unauthenticated access; C/I/A:H consistent with stated full takeover within unchanged scope.

3.1 AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
4.0 AV:A/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (oracle).

CVSS VectorVendor: oracle

Attack Vector
Adjacent
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

DescriptionCVE.org

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0 and 14.1.2.1.0. Difficult to exploit vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Identity Manager Connector executes to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in takeover of Oracle Identity Manager Connector. CVSS 3.1 Base Score 7.5 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H).

Executive ViewAI

Why It Matters

Oracle Identity Manager Connector versions 12.2.1.4.0 and 14.1.2.1.0 can be completely compromised by attackers with network access to the connector host, allowing unauthorized control of identity management systems and potential lateral movement to downstream applications. Organizations running these versions face risk of unauthorized identity creation, credential theft, and compliance violations, with no currently available vendor patch. Leadership should immediately prioritize network isolation of affected connectors and inventory assessment to prevent identity-based attacks.

Business Impact: High
Compensating Controls

No vendor-released patch identified at time of analysis. Interim mitigations: (1) Restrict network connectivity to connectors to authorized administrative subnets only using firewall ACLs and network segmentation; (2) Implement and enforce multi-factor authentication on all identity manager administrative accounts; (3) Deploy network intrusion detection on adjacent network segments to detect exploitation attempts; (4) Increase audit logging and monitor for unusual connector authentication or administrative activity; (5) Establish weekly Oracle security advisory monitoring to deploy patches immediately upon release.

Threat Intelligence Overview

EPSS Score
0.2%
Top 93% exploitable
Prevalence
Medium
enterprise IAM middleware, common in large Oracle-stack organizations
Data Quality
4 sources
Confidence: Medium

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity HIGH
CISA KEV No
Public POC No
EPSS 0.2%
Patch available No
Active threat No
Deciding rule
HIGH severity (CVSS 7.0-8.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation· derived
None
System Exposure· derived
Controlled
Automatable· derived
No
Human Impact
High

Priority Score

38
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +38
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Authentication bypass attacks exploit flaws in the verification mechanisms that control access to systems and applications.

CVE-2017-5645 CRITICAL POC
9.8 Apr 17

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events

CVE-2021-45105 MEDIUM
5.9 Dec 18

Apache Log4j2 versions 2.0-alpha1 through 2.16.0 (excluding 2.12.3 and 2.3.1) did not protect from uncontrolled recursio

CVE-2022-31660 HIGH POC
7.8 Aug 05

VMware Workspace ONE Access, Identity Manager and vRealize Automation contains a privilege escalation vulnerability. Rat

CVE-2022-31656 CRITICAL POC
9.8 Aug 05

VMware Workspace ONE Access, Identity Manager and vRealize Automation contain an authentication bypass vulnerability aff

CVE-2022-23305 CRITICAL
9.8 Jan 18

By design, the JDBCAppender in Log4j 1.2.x accepts an SQL statement as a configuration parameter where the values to be

CVE-2026-46794 CRITICAL
9.9 Jun 16

Privilege escalation to full takeover in Oracle Identity Manager Connector (Fusion Middleware) allows a low-privileged r

CVE-2026-46793 CRITICAL
9.9 Jun 16

Takeover of Oracle Identity Manager Connector (Fusion Middleware) is achievable by a low-privileged remote attacker over

CVE-2026-46792 CRITICAL
9.9 Jun 16

Full takeover of Oracle Identity Manager Connector (versions 12.2.1.4.0 and 14.1.2.1.0) is achievable by a low-privilege

CVE-2026-35294 CRITICAL
9.9 Jun 16

Account takeover in Oracle Identity Manager Connector (Fusion Middleware, Mainframe Connectors component) versions 12.2.

CVE-2026-60531 CRITICAL
9.9 Jul 21

Privilege escalation to full takeover in Oracle Identity Manager Connector (Fusion Middleware Core component) versions 1

CVE-2026-60995 CRITICAL
9.9 Aug 18

Privilege escalation and full takeover of the Oracle Identity Manager Connector (Core component of Oracle Fusion Middlew

CVE-2026-60990 CRITICAL
9.9 Aug 18

Privilege escalation to full takeover in Oracle Identity Manager Connector (Oracle Fusion Middleware, Core component) le

This site uses cookies essential for authentication and security. No tracking or analytics cookies are used. Privacy Policy