Vulnerability identifier: #VU9816

Vulnerability risk: Low

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-3506

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: Yes

Vulnerable software:
Oracle WebLogic Server
Server applications / Application servers

Vendor: Oracle

Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.

The weakness exists due to a flaw in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: WLS Security). A remote attacker with network access via HTTP can compromise Oracle WebLogic Server.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle WebLogic Server: 12.1.3.0.0 - 12.2.1.2

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External links
http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html

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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. However, proof of concept for this vulnerability is available.