Vulnerability identifier: #VU7376

Vulnerability risk: High

CVSSv3.1: 8.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-9629

CWE-ID: CWE-121

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Wonderware ArchestrA Logger
Server applications / SCADA systems

Vendor: AVEVA Software, LLC.

Description
The vulnerability allows a remote attacker to execute arbitrary code.

The weakness exists due to stack-based buffer overflow. A remote attacker can execute arbitrary code on the target system.

Successful exploitation of the vulnerability may result in system compromise.

Mitigation
Update to version 2017.517.2328.1.

Vulnerable software versions

Wonderware ArchestrA Logger: 2017.426.2307.1

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External links
http://ics-cert.us-cert.gov/advisories/ICSA-17-187-04

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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.