TI-2023-08268 Aliases CVE-2023-21890 GHSA-r23h-h8pw-fc6p

Code injection in Oracle Communications Converged Application Server

MEDIUM 50CWE-94Published 2023-01-17 · Updated 2024-09-17

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-94.

Summary

Vulnerability in the Oracle Communications Converged Application Server product of Oracle Communications (component: Core). Supported versions that are affected are 7.1.0 and 8.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via UDP to compromise Oracle Communications Converged Application Server. Successful attacks of this vulnerability can result in takeover of Oracle Communications Converged Application Server. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00862 58th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Oracle	Communications Converged Application Server	7.1.0; 8.0.0	—	No fix listed	CNA

Communications Converged Application Server VendorOracle Affected 7.1.0; 8.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:a:oracle:communications_converged_application_server:7.1.0:::::::*	7.1.0	Vulnerable	Oracle
cpe:2.3:a:oracle:communications_converged_application_server:8.0.0:::::::*	8.0.0	Vulnerable	Oracle

cpe:2.3:a:oracle:communications_converged_application_server:7.1.0:*:*:*:*:*:*:* Versions 7.1.0 Vulnerable ·Oracle
cpe:2.3:a:oracle:communications_converged_application_server:8.0.0:*:*:*:*:*:*:* Versions 8.0.0 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-21890
2026-10-03 Alias added: GHSA-r23h-h8pw-fc6p

References

Patch 1

Oracle Advisory

TI-2019-02266 Injection in Oracle Tape Library ACSLS KEVCVSS 3.1CRITICAL 9.8
TI-2018-01175 Code injection in Spring Framework CVSS 3.1CRITICAL 9.8
TI-2018-01180 Code injection in Spring Framework CVSS 3.1CRITICAL 9.8
TI-2018-15967 Legion of the Bouncy Castle Legion of the Bouncy Castle Java Cryptography APIs 1.58 up to… CVSS 3.1CRITICAL 9.8
TI-2015-07630 jQuery before 3.0.0 is vulnerable to Cross-site Scripting (XSS) attacks when a… CVSS 3.0MEDIUM 6.1
TI-2018-01176 Path traversal in Spring Framework CVSS 3.1MEDIUM 5.9

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences