Oracle Middleware Common Libraries and Tools 12.2.1.4.0/14.1.1.0.0/14.1.2.0.0/15.1.1.0.0 Remote Diagnostic Agent privileges management

Summaryinfo

A vulnerability was found in Oracle Middleware Common Libraries and Tools 12.2.1.4.0/14.1.1.0.0/14.1.2.0.0/15.1.1.0.0. It has been classified as problematic. Affected is an unknown function of the component Remote Diagnostic Agent. This manipulation causes privileges management. This vulnerability is handled as CVE-2026-83337. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability was found in Oracle Middleware Common Libraries and Tools 12.2.1.4.0/14.1.1.0.0/14.1.2.0.0/15.1.1.0.0. It has been declared as problematic. Affected by this vulnerability is an unknown code block of the component Remote Diagnostic Agent. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in the Oracle Middleware Common Libraries and Tools product of Oracle Fusion Middleware (component: Remote Diagnostic Agent). Supported versions that are affected are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Oracle Middleware Common Libraries and Tools executes to compromise Oracle Middleware Common Libraries and Tools. Successful attacks of this vulnerability can result in takeover of Oracle Middleware Common Libraries and Tools. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2026-83337 since 08/31/2026. The exploitation appears to be easy. Attacking locally is a requirement. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 09/16/2026). The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• Middleware

Vendor

• Oracle

Name

• Middleware Common Libraries and Tools

Version

• 12.2.1.4.0
• 14.1.1.0.0
• 14.1.2.0.0
• 15.1.1.0.0

License

• commercial

Website

• Vendor: https://www.oracle.com

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