Filtered by vendor Cisco Subscriptions
Filtered by product Web Security Appliance S190 Subscriptions
Total 2 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2023-20215 1 Cisco 11 Asyncos, S195, S395 and 8 more 2024-11-21 5.8 Medium
A vulnerability in the scanning engines of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to bypass a configured rule, allowing traffic onto a network that should have been blocked. This vulnerability is due to improper detection of malicious traffic when the traffic is encoded with a specific content format. An attacker could exploit this vulnerability by using an affected device to connect to a malicious server and receiving crafted HTTP responses. A successful exploit could allow the attacker to bypass an explicit block rule and receive traffic that should have been rejected by the device.
CVE-2021-34698 1 Cisco 8 Asyncos, Web Security Appliance S170, Web Security Appliance S190 and 5 more 2024-11-21 8.6 High
A vulnerability in the proxy service of Cisco AsyncOS for Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to exhaust system memory and cause a denial of service (DoS) condition on an affected device. This vulnerability is due to improper memory management in the proxy service of an affected device. An attacker could exploit this vulnerability by establishing a large number of HTTPS connections to the affected device. A successful exploit could allow the attacker to cause the system to stop processing new connections, which could result in a DoS condition. Note: Manual intervention may be required to recover from this situation.