#VU11602 Improper access control in Oracle E-Business Suite - CVE-2017-3393

Vulnerability identifier: #VU11602

Vulnerability risk: Low

CVSSv4.0: 4.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-3393

CWE-ID: CWE-284

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle E-Business Suite
Web applications / E-Commerce systems

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 Advanced Outbound Telephony component due to improper access control. A remote attacker can trick the victim into visiting a specially crafted website, gain access to critical data or complete access to all accessible data and update, insert or delete some accessible data.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle E-Business Suite: 12.2.3 - 12.2.6

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External links
https://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.