CVE-2026-62630 in Reports Developer
Summary
by MITRE • 08/19/2026
Vulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Reports Developer. Successful attacks of this vulnerability can result in takeover of Oracle Reports Developer. 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).
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Analysis
by VulDB Data Team • 08/19/2026
The identified vulnerability resides within the Security and Authentication component of Oracle Reports Developer, specifically affecting version 14.1.2.0.0 as part of the Oracle Fusion Middleware suite. This flaw represents a critical security deficiency that fundamentally undermines the integrity of the application's access control mechanisms. The nature of this weakness allows for an unauthenticated attacker to exploit the system remotely over TCP network connections without requiring any user interaction or prior authentication credentials. Such a configuration indicates a severe lapse in input validation and session management protocols, enabling malicious actors to bypass standard security gates that are designed to restrict administrative functions to authorized personnel only.
From a technical perspective, this vulnerability aligns with CWE-287, which describes Improper Authentication, as well as potentially CWE-306 for Missing Authentication for Critical Function if the exploited path involves specific privileged operations. The absence of required authentication checks allows an attacker to execute arbitrary commands or manipulate system states directly through network requests. This type of flaw is often associated with weak cryptographic implementations, hardcoded credentials, or logic errors in the handling of session tokens and API endpoints within the middleware architecture. By leveraging this weakness, an adversary can establish a foothold on the target server without detection by traditional perimeter defenses that rely on credential verification for access control decisions.
The operational impact of successfully exploiting this vulnerability is severe, resulting in complete system compromise with a CVSS 3.1 Base Score of 9.8 out of 10. This high severity rating reflects maximum impacts across confidentiality, integrity, and availability. An attacker who achieves successful exploitation gains full administrative control over the Oracle Reports Developer environment. In practical terms, this equates to total takeover of the underlying operating system if the application runs with elevated privileges or sufficient access rights. The attacker can exfiltrate sensitive data stored within the reports repository, modify existing report definitions and configurations to inject malicious logic, and disrupt service availability by terminating processes or corrupting database connections associated with the middleware instance.
In terms of threat modeling, this vulnerability maps directly to MITRE ATT&CK technique T1078, Valid Accounts, specifically when used in a context where valid credentials are not required due to authentication bypass, or more accurately T1190 Exploit Public-Facing Application if it involves remote code execution via network services. The ability to compromise the system without prior access makes this an attractive vector for automated scanning tools and opportunistic attackers seeking quick wins against internet-facing middleware deployments. Once inside, the attacker can pivot further into the internal network, using Oracle Reports Developer as a staging ground for lateral movement toward more critical assets such as enterprise databases or other integrated services within the Fusion Middleware ecosystem.
Mitigation strategies must prioritize immediate remediation due to the high severity and ease of exploitation. The primary recommendation is to apply the latest security patches provided by Oracle that address this specific authentication flaw in version 14.1.2.0.0. Organizations should verify their patch levels against Oracle Critical Patch Update advisories relevant to Fusion Middleware components. In addition to applying updates, it is crucial to implement network-level controls such as firewalls and intrusion prevention systems to restrict access to the affected service ports exclusively from trusted IP addresses or management networks. If public exposure of this component cannot be avoided through architectural changes, deploying a Web Application Firewall with rulesets tuned for authentication bypass patterns can provide an additional layer of defense while patching is being prepared.
Furthermore, security teams should conduct a thorough audit of all exposed middleware components to identify similar misconfigurations or unpatched vulnerabilities across the infrastructure. Implementing strict network segmentation ensures that even if such a vulnerability were exploited in one segment, lateral movement would be hindered by additional access controls and monitoring mechanisms. Regular penetration testing focused on authentication flows and API security can help uncover these types of flaws before they are weaponized by external adversaries. Maintaining an up-to-date inventory of all Oracle software versions and their associated CVEs is essential for proactive risk management in environments relying heavily on enterprise middleware solutions.