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CVE-2019-1817

Cisco Web Security Appliance Malformed Request Denial of Service Vulnerability PUBLISHED

Description (CNA)

A vulnerability in the web proxy functionality of Cisco AsyncOS Software for Cisco Web Security Appliance could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper validation of HTTP and HTTPS requests. An attacker could exploit this vulnerability by sending a malformed HTTP or HTTPS request to an affected device. An exploit could allow the attacker to cause a restart of the web proxy process, resulting in a temporary DoS condition.

Affected (CNA)

Vendor / productVersions
Cisco / Cisco Web Security Appliance (WSA)affected unspecified before 11.5.2-020; affected unspecified before 11.7.0-406

CWE

CWE-20

References

ADP enrichment

CVE

No English description supplied.

CISA-ADP

No English description supplied.

No references supplied.