VAR-201603-0036

Vulnerability from variot - Updated: 2023-12-18 13:34

The HTTPS Proxy feature in Cisco AsyncOS before 8.5.3-051 and 9.x before 9.0.0-485 on Web Security Appliance (WSA) devices allows remote attackers to cause a denial of service (service outage) by leveraging certain intranet connectivity and sending a malformed HTTPS request, aka Bug ID CSCuu24840. Cisco AsyncOS on Web Security Appliance (WSA) is a set of operating systems run on Web Security Appliance (WSA) by Cisco. A security vulnerability exists in the Web proxy framework of Cisco WSA running Cisco AsyncOS versions prior to 8.5.3-051 and versions prior to 9.0.0-485. The vulnerability is due to the program not properly handling HTTPS packets. A remote attacker could exploit this vulnerability to cause a denial of service (packet loss)

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