Cisco Web Security Appliance CVE-2019-1886 Remote Denial of Service Vulnerability

Bugtraq ID:	109049
Class:	Failure to Handle Exceptional Conditions
CVE:	CVE-2019-1886
Remote:	Yes
Local:	No
Published:	Jul 03 2019 12:00AM
Updated:	Jul 03 2019 12:00AM
Credit:	Cisco
Vulnerable:	Cisco Web Security Appliance 11.7.0-FCS-334 Cisco Web Security Appliance 10.5.2-072 Cisco Cisco Web Security Appliance 10.5.3-025 Cisco AsyncOS Software 11.5 Cisco AsyncOS Software 10.5 Cisco AsyncOS Software 10.1 Cisco AsyncOS Software 10.0
Not Vulnerable:	Cisco Web Security Appliance 11.7.0-FCS-418 Cisco Web Security Appliance 11.7.0-418 Cisco Web Security Appliance 11.7.0-406 Cisco Web Security Appliance 11.5.2-020 Cisco Web Security Appliance 10.5.5-005 Cisco AsyncOS Software 11.5.2-020 Cisco AsyncOS Software 10.5.5-005

Cisco Web Security Appliance CVE-2019-1886 Remote Denial of Service Vulnerability

Cisco Web Security Appliance is prone to a remote denial-of-service vulnerability.

An attacker can exploit this issue to cause unexpected restart of the proxy process; denying service to legitimate users.

This issue is being tracked by Cisco Bug ID CSCvo33747.

Cisco Web Security Appliance CVE-2019-1886 Remote Denial of Service Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Cisco Web Security Appliance CVE-2019-1886 Remote Denial of Service Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.

Cisco Web Security Appliance CVE-2019-1886 Remote Denial of Service Vulnerability

References:

• Cisco Homepage (Cisco )
  
• Cisco Web Security Appliance HTTPS Certificate Denial of Service Vulnerability (Cisco)