The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Vulnerability of Cisco ASA: privilege escalation via VPN SSL Certificate Verification

Synthesis of the vulnerability 

An attacker can bypass restrictions via VPN SSL Certificate Verification of Cisco ASA, in order to escalate his privileges.
Impacted systems: ASA.
Severity of this alert: 3/4.
Creation date: 19/04/2018.
Références of this alert: CERTFR-2018-AVI-194, cisco-sa-20180418-asa1, CSCvg40155, CVE-2018-0227, VIGILANCE-VUL-25919.

Description of the vulnerability 

An attacker can bypass restrictions via VPN SSL Certificate Verification of Cisco ASA, in order to escalate his privileges.
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

This computer weakness alert impacts software or systems such as ASA.

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

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 weakness bulletin.

Solutions for this threat 

Cisco ASA: solution CSCvg40155.
The solution is described on the Cisco site:
  https://tools.cisco.com/bugsearch/bug/CSCvg40155
  https://tools.cisco.com/quickview/bug/CSCvg40155
Full bulletin, software filtering, emails, fixes, ... (Request your free trial)

Computer vulnerabilities tracking service 

Vigil@nce provides a software vulnerability announce. The Vigil@nce team tracks computer vulnerabilities impacting systems and applications.