VAR-200511-0514
Vulnerability from variot - Updated: 2022-05-17 01:42Nortel's Switched Firewall is a small, rack-mounted firewall appliance that leverages unique accelerator technology and Check Point FW-1 NG software to protect high-traffic IT data centers, service provider networks, and hosting infrastructure. Multiple Nortel Switched Firewall products have vulnerabilities in handling IPSec IKE messages, which may be exploited by remote attackers to execute arbitrary commands on the host or cause a denial of service. IPSec's PROTOS test component tests the design limitations of IPSec implementation by sending malformed IKE messages to the target device. If a specific malformed message is received, a vulnerable firewall may refuse the service or execute arbitrary code. Nortel Switched Firewall is prone to multiple unspecified vulnerabilities in IKEv1. Some of the issues could potentially allow for remote code execution and complete compromise of affected devices. This has not been confirmed. These issues were discovered with the PROTOS ISAKMP Test Suite and are related to handling of malformed IKEv1 traffic
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