description:
The PnPSCADA system, a product of SDG Technologies CC, is afflicted by a critical unauthenticated error-based PostgreSQL Injection vulnerability. Present within the hitlogcsv.jsp endpoint, this security flaw permits unauthenticated attackers to engage with the underlying database seamlessly and passively. Consequently, malicious actors could gain access to vital information, such as Industrial Control System (ICS) and OT data, alongside other sensitive records like SMS and SMS Logs. The unauthorized database access exposes compromised systems to potential manipulation or breach of essential infrastructure data, highlighting the severity of this vulnerability.
problem types: CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
affected:
{
defaultStatus: unaffected
product: PnPSCADA
vendor: SDG Technologies
versions:
status: affected, version: 2.*
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: HIGH
baseScore: 9.8
baseSeverity: CRITICAL
confidentialityImpact: HIGH
integrityImpact: HIGH
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
version: 3.1
]
format: CVSS
scenarios: GENERAL
workarounds:
SDG PnpSCADA is aware of the issue and is currently developing a fix. For more information, contact PnpSCADA by email.
The following workarounds are recommended to help reduce the risk:
*  Use prepared statements to help prevent SQL injections.
*  Avoid making assets publicly accessible.
*  Restrict public access: As a primary mitigation, it is crucial for all PnPSCADA users to avoid exposing their SCADA systems to the internet. By implementing proper network segmentation and isolating the SCADA system from public networks, users can significantly reduce the risk of unauthorized access and exploitation.
*  Implement strong access controls: Ensure that proper authentication and authorization mechanisms are in place to limit access to sensitive components of the SCADA system. This includes implementing role-based access control and regular audits of user privileges.
*  Monitor and log activity: Continuously monitor and log all activities within the SCADA environment. This helps with detecting any potential unauthorized access or attempts to exploit the vulnerability, enabling timely response and mitigation.