PT-2023-1184 · Oracle · Oracle Communications Converged Application Server

Peter Mularien · Published 2023-01-17 · Updated 2024-09-17 · CVE-2023-21890

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Oracle Communications Converged Application Server versions 7.1.0 through 8.0.0

Description The issue is related to insufficient input validation in the Core component of the Oracle Communications Converged Application Server, allowing an unauthenticated attacker with network access via UDP to compromise the server. Successful attacks can result in the takeover of the Oracle Communications Converged Application Server.

Recommendations For versions 7.1.0 and 8.0.0, update to a version that includes the fix for this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Code Injection

Weakness Enumeration

CWE-20

CWE-94

Related Identifiers

BDU:2023-00407

CVE-2023-21890

ZDI-23-175

Affected Products

Oracle Communications Converged Application Server

References · 6

• https://bdu.fstec.ru/vul/2023-00407 · Security Note
• https://oracle.com/security-alerts/cpujan2023.html · Vendor Advisory
• https://zerodayinitiative.com/advisories/ZDI-23-175 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-21890 · Security Note
• https://osv.dev/vulnerability/CVE-2023-21890 · Vendor Advisory
• https://t.me/cvenotify/42810 · Telegram Post