Cisco Ironport Web Security Appliance vulnerabilities

CVE-2021-34749 [HIGH] CWE-200 CVE-2021-34749: A vulnerability in Server Name Identification (SNI) request filtering of Cisco Web Security Applianc A vulnerability in Server Name Identification (SNI) request filtering of Cisco Web Security Appliance (WSA), Cisco Firepower Threat Defense (FTD), and the Snort detection engine could allow an unauthenticated, remote attacker to bypass filtering technology on an affected device and exfiltrate data from a compromised host. This vulnerability is due to

CVE-2021-1516 [MEDIUM] CWE-540 CVE-2021-1516: A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Se A vulnerability in the web-based management interface of Cisco AsyncOS Software for Cisco Content Security Management Appliance (SMA), Cisco Email Security Appliance (ESA), and Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to access sensitive information on an affected device. The vulnerability exists because confide

CVE-2012-1326 [HIGH] CWE-20 CVE-2012-1326: Cisco IronPort Web Security Appliance up to and including 7.5 does not validate the basic constraint Cisco IronPort Web Security Appliance up to and including 7.5 does not validate the basic constraints of the certificate authority which could lead to MITM attacks

CVE-2012-1316 [MEDIUM] CWE-295 CVE-2012-1316: Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to Cisco IronPort Web Security Appliance does not check for certificate revocation which could lead to MITM attacks

CVE-2012-0334 [MEDIUM] CWE-20 CVE-2012-0334: Cisco IronPort Web Security Appliance AsyncOS software prior to 7.5 has a SSL Certificate Caching vu Cisco IronPort Web Security Appliance AsyncOS software prior to 7.5 has a SSL Certificate Caching vulnerability which could allow man-in-the-middle attacks