Description
A vulnerability in a policy-based Cisco Application Visibility and Control (AVC) implementation of Cisco AsyncOS Software for Cisco Secure Web Appliance could allow an unauthenticated, remote attacker to evade the antivirus scanner and download a malicious file onto an endpoint. The vulnerability is due to improper handling of a crafted range request header. An attacker could exploit this vulnerability by sending an HTTP request with a crafted range request header through the affected device. A successful exploit could allow the attacker to evade the antivirus scanner and download malware onto the endpoint without detection by Cisco Secure Web Appliance.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Secure Web Appliance
Default version status: unknown
11.8.0-453affected12.5.3-002affected12.0.3-007affected12.0.3-005affected14.1.0-032affected14.1.0-047affected14.1.0-041affected12.0.4-002affected14.0.2-012affected11.8.0-414affected12.0.1-268affected11.8.1-023affected11.8.3-021affected11.8.3-018affected12.5.1-011affected11.8.4-004affected12.5.2-007affected12.5.2-011affected14.5.0-498affected12.5.4-005affected12.5.4-011affected12.0.5-011affected14.0.3-014affected12.5.5-004affected12.5.5-005affected12.5.5-008affected14.0.4-005affected14.5.1-008affected14.5.1-016affected15.0.0-355affected15.0.0-322affected12.5.6-008affected15.1.0-287affected14.5.2-011affected15.2.0-116affected14.0.5-007affected15.2.0-164affected14.5.1-510affected12.0.2-012affected12.0.2-004affected14.5.1-607affected14.5.3-033affected14.5.0-673affected14.5.0-537affected12.0.1-334affected14.0.1-503affected14.0.1-053affected11.8.0-429affected14.0.1-040affected14.0.1-014affected12.5.1-043affected