Web security virtual appliance

This hub aggregates every CVE we track for Web security virtual appliance, a product in the networking infrastructure space. Use it to gauge the current risk picture and drill into individual advisories.

Severity distribution

Monthly trend

The 10 most recently published vulnerabilities affecting Web security virtual appliance.

• CVE-2021-1271Cisco Web Security Appliance Stored Cross-Site Scripting Vulnerability4.8Jan 20, 2021
• CVE-2017-6750A vulnerability in AsyncOS for the Cisco Web Security Appliance (WSA) could allow an unauthenticated, local attacker to log in to the device with the privileges of a limited user or an unauthentica...7.5Jul 25, 2017
• CVE-2017-6748A vulnerability in the CLI parser of the Cisco Web Security Appliance (WSA) could allow an authenticated, local attacker to perform command injection and elevate privileges to root. The attacker mu...6.7Jul 25, 2017
• CVE-2017-6751A vulnerability in the web proxy functionality of the Cisco Web Security Appliance (WSA) could allow an unauthenticated, remote attacker to forward traffic from the web proxy interface of an affect...7.5Jul 25, 2017
• CVE-2017-6749A vulnerability in the web-based management interface of Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack again...5.4Jul 25, 2017
• CVE-2015-6287Cisco Web Security Appliance (WSA) 8.0.6-078 and 8.0.6-115 allows remote attackers to cause a denial of service (service outage) via a flood of TCP traffic that leads to DNS resolution delays, aka ...5.0Sep 14, 2015
• CVE-2015-6290Cisco Web Security Appliance (WSA) 8.0.7 allows remote HTTP servers to cause a denial of service (memory consumption from stale TCP connections) via crafted responses, aka Bug ID CSCuw10426.4.3Sep 14, 2015
• CVE-2015-4216The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 2015-06-25 uses t...5.0Jun 26, 2015
• CVE-2015-4217The remote-support feature on Cisco Web Security Virtual Appliance (WSAv), Email Security Virtual Appliance (ESAv), and Security Management Virtual Appliance (SMAv) devices before 2015-06-25 uses t...4.3Jun 26, 2015
• CVE-2014-2137CRLF injection vulnerability in the web framework in Cisco Web Security Appliance (WSA) 7.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct redirection attacks via ...4.3Apr 2, 2014