CVE-2026-35287 in Application Testing Suite
Summary
by MITRE • 07/22/2026
Vulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Application Testing Suite. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Application Testing Suite accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).
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Analysis
by VulDB Data Team • 07/22/2026
The vulnerability identified in Oracle Application Testing Suite version 13.3.0.1 represents a critical security flaw that exposes the application to unauthorized access from external networks. This weakness exists within the suite's network-facing components and allows attackers to exploit the system without requiring any authentication credentials or privileged access. The vulnerability's classification as easily exploitable indicates that it presents minimal technical barriers for threat actors to successfully compromise the target environment, making it particularly dangerous in production settings where sensitive testing data and configurations may be at risk.
The technical nature of this flaw lies within the application's network protocol handling mechanisms, specifically within the TCP communication layer that governs how the Oracle Application Testing Suite processes incoming connections. Attackers can leverage this vulnerability by establishing direct network connections to the affected system without needing to authenticate first, which creates an entry point for potential data exfiltration or system compromise. The CVSS 3.1 score of 7.5 reflects the severity of the confidentiality impact, indicating that successful exploitation could lead to unauthorized access to critical data or complete access to all accessible information within the suite.
The operational impact of this vulnerability extends beyond simple data access, as it potentially allows attackers to gain comprehensive control over the testing environment and its associated resources. Organizations utilizing Oracle Application Testing Suite may find their test data, configuration files, and sensitive testing artifacts at risk of exposure or manipulation by unauthorized parties. This compromise could significantly affect software quality assurance processes, potentially leading to compromised test results, data integrity issues, or even the exposure of proprietary testing methodologies and system configurations that should remain confidential.
Mitigation strategies for this vulnerability should include immediate deployment of Oracle's security patches and updates, along with network-level controls such as firewall restrictions to limit access to the affected service. Organizations should implement network segmentation to isolate the Oracle Application Testing Suite from critical production environments, while also establishing robust monitoring procedures to detect unauthorized access attempts. The vulnerability aligns with CWE-284 (Improper Access Control) and may map to ATT&CK techniques involving initial access through network services and credential dumping, emphasizing the need for comprehensive security measures beyond simple patching to address potential lateral movement opportunities that such a flaw might provide.
Additional defensive measures include implementing network intrusion detection systems to monitor for suspicious TCP connection patterns, conducting regular security assessments of the testing environment, and establishing strict access controls for system administrators who manage the Oracle Application Testing Suite. Organizations should also consider implementing application-level authentication mechanisms where possible, despite the vulnerability being exploitable without credentials, as an additional layer of protection that could limit the scope of potential damage from successful exploitation attempts.