CVE-2026-61223

Unauthenticated Remote Takeover via Security Component in Oracle Communications Converged Application Server

Published Jul 21, 2026 CVSS 3.1 · 9 Critical EPSS < 1% KEV · Not listed
Description
Vulnerability in the Oracle Communications Converged Application Server product of Oracle Communications (component: Security). Supported versions that are affected are 8.2 and 8.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP/IP to compromise Oracle Communications Converged Application Server. While the vulnerability is in Oracle Communications Converged Application Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Communications Converged Application Server. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Unauthenticated Remote Takeover via Security Component in Oracle Communications Converged Application Server
Type Values Removed Values Added
Title Unauthenticated Network‑Driven Server Takeover in Oracle Communications Converged Application Server
Weaknesses CWE-269
CWE-287
Type Values Removed Values Added
Title Unauthenticated Network‑Driven Server Takeover in Oracle Communications Converged Application Server
Weaknesses CWE-269
CWE-287
Type Values Removed Values Added
Title Unauthenticated Network Vulnerability Enabling Full Server Takeover in Oracle Communications Converged Application Server
Weaknesses CWE-284
CWE-306
Type Values Removed Values Added
Title Unauthenticated Network Vulnerability Enabling Full Server Takeover in Oracle Communications Converged Application Server
Weaknesses CWE-284
CWE-306
Type Values Removed Values Added
Title Unauthenticated Network Access Compromise in Oracle Communications Converged Application Server 8.x
Weaknesses CWE-284
CWE-287
Type Values Removed Values Added
Title Unauthenticated Network Access Compromise in Oracle Communications Converged Application Server 8.x
Weaknesses CWE-284
CWE-287
Type Values Removed Values Added
Description Vulnerability in the Oracle Communications Converged Application Server product of Oracle Communications (component: Security). Supported versions that are affected are 8.2 and 8.3. Difficult to exploit vulnerability allows unauthenticated attacker with network access via TCP/IP to compromise Oracle Communications Converged Application Server. While the vulnerability is in Oracle Communications Converged Application Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in takeover of Oracle Communications Converged Application Server. CVSS 3.1 Base Score 9.0 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H).
First Time appeared Oracle
Oracle communications Converged Application Server
CPEs cpe:2.3:a:oracle:communications_converged_application_server:8.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_converged_application_server:8.3:*:*:*:*:*:*:*
Vendors & Products Oracle
Oracle communications Converged Application Server
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
oracle
Published
Updated
Jul 22, 2026, 7:19 PM
Reserved
Jul 8, 2026, 3:52 PM
Status
Analyzed
Published
Jul 21, 2026, 10:18 PM
Modified
Oct 24, 2026, 3:10 PM