CVE-2019-1884

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Summary

CVECVE-2019-1884
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-07-04 20:15:00 UTC
Updated2019-10-09 23:48:00 UTC
DescriptionA vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliance (WSA) could allow an authenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient input validation mechanisms for certain fields in HTTP/HTTPS requests sent through an affected device. A successful attacker could exploit this vulnerability by sending a malicious HTTP/HTTPS request through an affected device. An exploit could allow the attacker to force the device to stop processing traffic, resulting in a DoS condition.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Cisco Asyncos All All All All
Operating System Cisco Asyncos All All All All
Application Cisco Web Security Appliance 10.1.4-017 All All All
Application Cisco Web Security Appliance 10.5.2-072 All All All
Application Cisco Web Security Appliance 11.5.1-fcs-125 All All All
Application Cisco Web Security Appliance 11.7.0-256 All All All
Application Cisco Web Security Appliance 10.1.4-017 All All All
Application Cisco Web Security Appliance 10.5.2-072 All All All
Application Cisco Web Security Appliance 11.5.1-fcs-125 All All All
Application Cisco Web Security Appliance 11.7.0-256 All All All

References

ReferenceSourceLinkTags
Cisco Web Security Appliance Web Proxy Denial of Service Vulnerability CISCO tools.cisco.com Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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