Vulnerability identifier: #VU17382
Vulnerability risk: High
CVSSv3.1: 9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-306
Exploitation vector: Network
Exploit availability: Yes
Vulnerable software:
InTouch Edge HMI
Server applications /
SCADA systems
AVEVA Edge
Server applications /
SCADA systems
Vendor: AVEVA Software, LLC.
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists in the TCP/IP Server Task due to missing authentication for critical function. A remote unauthenticated attacker can execute arbitrary code under the program runtime privileges.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
InTouch Edge HMI: All versions
AVEVA Edge: All versions
External links
http://sw.aveva.com/hubfs/assets-2018/pdf/security-bulletin/SecurityBulletin_LFSec133.pdf
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. However, proof of concept for this vulnerability is available.