SB2019072802 - Multiple vulnerabilities in FortiGate FortiOS

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Main Vulnerability Database SB2019072802

SB2019072802 - Multiple vulnerabilities in FortiGate FortiOS

Published: July 28, 2019 Updated: August 9, 2019

Security Bulletin ID SB2019072802
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Improper Authorization (CVE-ID: CVE-2019-5591)

CWE-ID: CWE-285 - Improper Authorization

CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:A/U:Clear


The vulnerability allows a remote attacker to impersonate LDAP server.

The vulnerability exists due to FortiOS does not check LDAP server identity by default. A remote attacker with ability to perform MitM attack can impersonate LDAP server and gain unauthorized access to network resources.


2) Information disclosure (CVE-ID: CVE-2018-13367)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to FortiOS WEB UI reveals version and other system information via JS files. A remote non-authenticated attacker can gain access to potentially sensitive information.


Remediation

Install update from vendor's website.

References