Vulnerability identifier: #VU62511

Vulnerability risk: Medium

CVSSv3.1:

CVE-ID: CVE-2021-39140

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle Communications Cloud Native Core Policy
Server applications / DLP, anti-spam, sniffers

Vendor: Oracle

Description

The vulnerability allows a remote authenticated user to a crash the entire system.

The vulnerability exists due to improper input validation within the Policy (XStream) component in Oracle Communications Cloud Native Core Policy. A remote authenticated user can exploit this vulnerability to a crash the entire system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

Oracle Communications Cloud Native Core Policy: 1.14.0

---

CPE

• cpe:2.3:a:oracle:oracle_communications_cloud_native_core_policy:1.14.0:*:*:*:*:*:*:*

External links
http://www.oracle.com/security-alerts/cpuapr2022.html

---

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?