#VU12215 Security restrictions bypass in Oracle FLEXCUBE Universal Banking - CVE-2017-3485

Vulnerability identifier: #VU12215

Vulnerability risk: Low

CVSSv4.0: 2.4 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2017-3485

CWE-ID: CWE-264

Exploitation vector: Network

Exploit availability: No

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

Vendor: Oracle

Description
The vulnerability allows a remote authenticated attacker to write arbitrary files and cause DoS condition on the target system.

The weakness exists in Oracle FLEXCUBE Universal Banking due to improper security restrictions. A remote attacker can create, delete or modify critical data or all Oracle FLEXCUBE Universal Banking accessible data and cause the service to crash.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Oracle FLEXCUBE Universal Banking: 11.3.0 - 12.2.0

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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 authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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