title: Ricon Mobile, Inc.
description: The affected product is vulnerable to an authenticated OS command injection, which may allow an attacker to inject and execute arbitrary shell commands as the Admin (root) user.
problem types: CWE-78 OS Command Injection
affected:
{
product: Industrial Cellular Router
vendor: Ricon
versions:
status: affected, version: S9922XL 16.10.3
status: affected, version: S9922L 16.10.3
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.1
baseSeverity: CRITICAL
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
version: 3.1
]
workarounds: Ricon Mobile has not responded to requests to work with CISA to mitigate this vulnerability. Users of the affected products are invited to contact Ricon Mobile customer support for additional information.
CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Specifically, users should:
Minimize network exposure for all control system devices and/or systems, and ensure they are not accessible from the Internet.
Locate control system networks and remote devices behind firewalls and isolate them from the business network.
When remote access is required, use secure methods, such as Virtual Private Networks (VPNs), recognizing VPNs may have vulnerabilities and should be updated to the most current version available. Also recognize VPN is only as secure as its connected devices.