#VU97934 Deserialization of Untrusted Data in SAP Commerce Cloud - CVE-2019-0344

Vulnerability identifier: #VU97934

Vulnerability risk: Critical

CVSSv4.0: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Red]

CVE-ID: CVE-2019-0344

CWE-ID: CWE-502

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
SAP Commerce Cloud
Web applications / E-Commerce systems

Vendor: SAP

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to insecure input validation when processing serialized data within the virtualjdbc extension. A remote attacker can pass specially crafted data to the application and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

SAP Commerce Cloud: 6.4 - 1905

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External links
https://launchpad.support.sap.com/#/notes/2786035

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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?

Yes. This vulnerability is being exploited in the wild.