Arbitrary code execution in Oracle Communications Converged Application Server - Service Controller



Risk High
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2015-3253
CWE-ID CWE-502
Exploitation vector Network
Public exploit N/A
Vulnerable software
 Oracle Communications Converged Application Server
Server applications / Application servers

Vendor Oracle

Security Bulletin

This security bulletin contains one high risk vulnerability.

1) Arbitrary code execution

EUVDB-ID: #VU831

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2015-3253

CWE-ID: CWE-502 - Deserialization of Untrusted Data

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated user to cause arbitrary code execution on the target system.
The weakness exists due to improper serialization of runtime/MethodClosure.java. By sending a specially crafted serialized objects attackers can trigger arbitrary code to be executed.
Successful explotation of the vulmerability results in arbitrary code execution or denial of service on the vulnerable system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Oracle Communications Converged Application Server: 6.1

CPE2.3 External links

https://www.oracle.com/security-alerts/cpuapr2020.html?3333


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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