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Vulnerability of Cisco ASA: infinite loop via WebVPN

Synthesis of the vulnerability 

An attacker can trigger an infinite loop via WebVPN of Cisco ASA, in order to trigger a denial of service.
Vulnerable software: ASA.
Severity of this announce: 2/4.
Creation date: 03/10/2019.
Références of this computer vulnerability: CERTFR-2019-AVI-481, cisco-sa-20191002-asa-ftd-dos, CSCvp76944, CVE-2019-12698, VIGILANCE-VUL-30505.

Description of the vulnerability 

An attacker can trigger an infinite loop via WebVPN of Cisco ASA, in order to trigger a denial of service.
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This cybersecurity alert impacts software or systems such as ASA.

Our Vigil@nce team determined that the severity of this weakness is medium.

The trust level is of type confirmed by the editor, with an origin of internet client.

An attacker with a expert ability can exploit this security weakness.

Solutions for this threat 

Cisco ASA: solution CSCvp76944.
The solution is described on the Cisco site:
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvp76944
  https://tools.cisco.com/bugsearch/bug/CSCvp76944
  https://tools.cisco.com/quickview/bug/CSCvp76944
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