CVE-2026-83417
HighCVSS 7.1Summary
Vulnerability in Oracle Communications Cloud Native Core Security Edge Protection Proxy, component SEPP, affecting versions 26.1.200 and 25.2.201. An unauthenticated attacker with access to the communication segment can access critical data and update, insert, or delete data. CVSS 3.1 Base Score 7.1.
Risk Assessment
An attacker with local network access can compromise the confidentiality and integrity of data in the communications infrastructure. This may lead to data leakage and unauthorized modifications.
Recommendation
Immediately apply the Oracle Critical Patch Update for Oracle Communications and secure communication segments against unauthorized access. Also monitor network traffic and review physical access controls.
Other vulnerabilities in Oracle Communications Cloud Native Core Security Edge Protection Proxy
See all- CVE-2026-83419Medium
Vulnerability in Oracle Communications Cloud Native Core Security Edge Protection Proxy (component: SEPP) affects versions 26.1.200 and 25.2.201. A low privileged attacker with network access via HTTP can gain unauthorized update, insert, delete, and read access to some data.
- CVE-2026-83418High
Vulnerability in Oracle Communications Cloud Native Core Security Edge Protection Proxy, component SEPP, affecting versions 26.1.200 and 25.2.201. A low-privileged authenticated attacker with HTTP network access can access data and create, delete, or modify data; the vulnerability is difficult to exploit but may impact other products. CVSS 3.1 Base Score 8.2.
Original NVD description (English source)
Vulnerability in the Oracle Communications Cloud Native Core Security Edge Protection Proxy product of Oracle Communications (component: SEPP). Supported versions that are affected are 26.1.200 and 25.2.201. Easily exploitable vulnerability allows unauthenticated attacker with access to the physical communication segment attached to the hardware where the Oracle Communications Cloud Native Core Security Edge Protection Proxy executes to compromise Oracle Communications Cloud Native Core Security Edge Protection Proxy. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data as well as unauthorized update, insert or delete access to some of Oracle Communications Cloud Native Core Security Edge Protection Proxy accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N).