10/30/2023 0 Comments Sphinx windows 10 firewall controlThe Paragon Active Assurance Software as a Service (SaaS) is not affected by this vulnerability since the timescaledb service is not enabled. Note: This issue only affects customers hosting their own on-prem Control Center. When the timescaledb container is started, this causes side-effects by bypassing the existing firewall rules and limitations for Test Agent communications. The timescaledb feature is installed as an optional package on the Control Center. OpenVPN is configured to not allow direct communication between Test Agents in the OpenVPN application itself, and routing is normally not enabled on the server running the CC application. Firewall rules exists to limit communication from TA's to the CC to specific services only. TA's are assigned an internal IP address in the 100.70.0.0/16 range. The Test Agents (TA) Appliance connects to the Control Center (CC) using OpenVPN. Users are advised to upgrade.Īn Improper Restriction of Communication Channel to Intended Endpoints vulnerability in the timescaledb feature of Juniper Networks Paragon Active Assurance (PAA) (Formerly Netrounds) allows an attacker to bypass existing firewall rules and limitations used to restrict internal communcations. There are no known workarounds to this issue. The issue has been patched in version 1.6.1. The latter might present a denial of service vector if a remote service’s web application firewall bans the application due to the receipt of malformed requests. An attacker that is able to control the header names that are passed to Slilm-Psr7 would be able to intentionally craft invalid messages, possibly causing application errors or invalid HTTP requests being sent out with an PSR-18 HTTP client. While the specification states that \r\n\r\n is used to terminate the header list, many servers in the wild will also accept \n\n. In versions prior to 1.6.1 an attacker could sneak in a newline (\n) into both the header names and values. Slim/psr7 is a PSR-7 implementation for use with Slim 4.
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