Vulnerability identifier: #VU11922

Vulnerability risk: Low

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-2739

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle Access Manager
Server applications / Directory software, identity management

Vendor: Oracle

Description
The vulnerability allows a remote unauthenticated attacker to obtain potentially sensitive information and write arbitrary files on the target system.

The weakness exists in the Oracle Access Manager Web Server Plugin component due to improper security restrictions. A remote attacker can trick the victim into opening a specially crafted file, create, delete or modify critical data or all Oracle Access Manager accessible data and gain access to critical data or complete access to all Oracle Access Manager accessible data.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle Access Manager: 10.1.4.3 - 12.2.1.3.0

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External links
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.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.