#VU12228 Security restrictions bypass in Oracle FLEXCUBE Private Banking - CVE-2017-3471

Vulnerability identifier: #VU12228

Vulnerability risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-3471

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Oracle FLEXCUBE Private Banking
Other software / Other software solutions

Vendor: Oracle

Description
The vulnerability allows a remote unauthenticated attacker to write arbitrary files on the target system.

The weakness exists in Oracle FLEXCUBE Private Banking due to improper security restrictions. A remote attacker can trick the victim into opening a specially crafted file and update, insert or delete some of Oracle FLEXCUBE Private Banking accessible data.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle FLEXCUBE Private Banking: 12.0.0 - 12.1.0

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External links
https://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.