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In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.Cisco Releases Security Updates
Last Revised
Cisco has released security updates to address vulnerabilities in its Web Security Appliance software. Exploitation of these vulnerabilities could cause a denial-of-service-condition on an affected system.
Users and administrators are encouraged to review the following Cisco Security Advisories and apply the necessary updates.
- Cisco Web Security Appliance HTTP POST Denial of Service Vulnerability
- Cisco Web Security Appliance Cached Range Request Denial of Service Vulnerability
- Cisco Web Security Appliance HTTP Length Denial of Service Vulnerability
- Cisco Web Security Appliance Connection Denial of Service Vulnerability
This product is provided subject to this Notification and this Privacy & Use policy.