CVE-2026-83218
HighCVSS 7.4Exploitation Probability (EPSS)
Low risk18th percentile - higher than 18% of all known CVEs
Summary
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An unauthenticated attacker with network access via HTTP can, although with difficulty, create, delete, or modify critical data and gain full access to it.
Risk Assessment
An attacker can compromise the confidentiality and integrity of data in Siebel CRM Deployment, potentially leading to unauthorized changes and information leakage. The CVSS score of 7.4 indicates a high risk despite the exploitation difficulty.
Recommendation
Apply the Oracle security updates for Siebel CRM Deployment and restrict HTTP network access to this component.
Other vulnerabilities in Oracle Siebel CRM Deployment
See all- CVE-2026-83229Critical
Vulnerability in Oracle Siebel CRM Deployment (component: Siebel Management Console) affecting versions 17.0-26.7. A high privileged authenticated attacker with network access via HTTP can take over the system, and the attack may also impact additional products (scope change).
- CVE-2026-83202Critical
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An unauthenticated attacker with network access via HTTP can modify or delete data and gain access to all data accessible in the system.
- CVE-2026-83201Critical
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An unauthenticated attacker with network access via HTTP can modify or delete data and gain access to all data accessible in the system.
- CVE-2026-83196Critical
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. A high privileged authenticated attacker with network access via HTTP can take over the system, and the attack may also impact additional products (scope change).
- CVE-2026-83222High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An unauthenticated attacker with network access can easily cause a hang or frequently repeatable crash (complete DoS) of Siebel CRM Deployment.
- CVE-2026-83219High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. A low-privileged attacker with logon access to the infrastructure where Siebel CRM Deployment executes can create, delete, or modify critical data and gain full access to it.
- CVE-2026-83216High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. A low-privileged attacker with logon access to the infrastructure where Siebel CRM Deployment executes can take over Siebel CRM Deployment.
- CVE-2026-83215High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An unauthenticated attacker with network access via HTTP can gain unauthorized access to critical data and update, insert, or delete some data accessible in Siebel CRM Deployment.
- CVE-2026-83214High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. A low-privileged attacker with logon access to the infrastructure where Siebel CRM Deployment executes can take over Siebel CRM Deployment.
- CVE-2026-83199High
Vulnerability in Oracle Siebel CRM Deployment (component: Server Infrastructure) affecting versions 17.0-26.7. An easily exploitable flaw allows a low-privileged attacker with network access via HTTP to compromise Siebel CRM Deployment.
Original NVD description (English source)
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.7. Difficult to exploit vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Deployment accessible data as well as unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 7.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N).
Vulnerability data from NVD (NIST) · CISA KEV · EPSS