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computer threat note CVE-2019-12706

Cisco Email Security Appliance: privilege escalation via Filter Bypass

Synthesis of the vulnerability

An attacker can bypass restrictions via Filter Bypass of Cisco Email Security Appliance, in order to escalate his privileges.
Severity of this computer vulnerability: 2/4.
Creation date: 03/10/2019.
Références of this announce: CERTFR-2019-AVI-481, cisco-sa-20191002-esa-bypass, CSCvq35034, CVE-2019-12706, VIGILANCE-VUL-30520.
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Description of the vulnerability

An attacker can bypass restrictions via Filter Bypass of Cisco Email Security Appliance, in order to escalate his privileges.
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This weakness alert impacts software or systems such as AsyncOS, Cisco ESA.

Our Vigil@nce team determined that the severity of this computer vulnerability note is medium.

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

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

Solutions for this threat

Cisco Email Security Appliance: solution CSCvq35034.
The solution is described on the Cisco site:
  https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvq35034
  https://tools.cisco.com/bugsearch/bug/CSCvq35034
  https://tools.cisco.com/quickview/bug/CSCvq35034
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