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Vulnerability of Cisco ASA Software: denial of service via File Upload

Synthesis of the vulnerability 

An attacker can trigger a fatal error via File Upload of Cisco ASA Software, in order to trigger a denial of service.
Vulnerable software: ASA.
Severity of this announce: 2/4.
Creation date: 22/10/2020.
Références of this computer vulnerability: CERTFR-2020-AVI-671, cisco-sa-asaftd-fileup-dos-zvC7wtys, CSCvt60190, CVE-2020-3436, VIGILANCE-VUL-33667.

Description of the vulnerability 

An attacker can trigger a fatal error via File Upload of Cisco ASA Software, in order to trigger a denial of service.
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This security note impacts software or systems such as ASA.

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

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

An attacker with a expert ability can exploit this computer weakness announce.

Solutions for this threat 

Cisco ASA Software: solution CSCvt60190.
The solution is described on the Cisco site:
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvt60190
  https://tools.cisco.com/bugsearch/bug/CSCvt60190
  https://tools.cisco.com/quickview/bug/CSCvt60190
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