CVE-2018-0296 CWE-22 Medium severity

Directory traversal on UAM VPN

Directory traversal vulnerability in the Universidad Autónoma de Madrid's VPN remote access service based on CVE-2018-0296.

Original release date
August 2018
Discovered by
Jorge Lajara
Severity
5.0 / 10 CVSS v2.0
Affected product
UAM VPN (vpn.uam.es)
CVSS Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P

Antecedentes

The Autonomous University of Madrid (UAM) provides a remote VPN access service for its university community.

Description

The vulnerability stems from inadequate validation of HTTP URLs in the UAM Remote Access Service. Attackers can create malicious HTTP requests exploiting this flaw to potentially cause a DoS condition or the unauthenticated disclosure of information, affecting both IPv4 and IPv6 traffic.

Business impact

Attackers can execute denial-of-service attacks or retrieve sensitive information by exploiting directory traversal.

Affected systems

vpn.uam.es (VPN Remote Access Service)

Solución

The UAM security team remediated the issue on 08/07/2018.

Calendario de divulgación

Jul 27, 2018 Vulnerability discovered and reported to the UAM security team.
Aug 07, 2018 The UAM security team remediated the issue.

References

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