Vulnerability identifier: #VU25758
Vulnerability risk: Low
CVSSv3.1: 6.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-284
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
ValveLink
Server applications /
SCADA systems
Vendor: Emerson
Description
The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to insecure configuration parameters. A local user can bypass implemented security restrictions, gain elevated privileges and execute arbitrary code on the target system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
ValveLink: v12.0.264 - v13.4.118
External links
http://ics-cert.us-cert.gov/advisories/icsa-20-063-01
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.