Vulnerability identifier: #VU19505
Vulnerability risk: Low
CVSSv3.1: 3 [CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:H/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-285
Exploitation vector: Local network
Exploit availability: No
Vulnerable software:
FortiOS
Operating systems & Components /
Operating system
Vendor: Fortinet, Inc
Description
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.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
FortiOS: 6.2.0, 6.0.0 - 6.0.5
External links
http://fortiguard.com/psirt/FG-IR-19-037
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the local network (LAN).
Is there known malware, which exploits this vulnerability?
Yes. This vulnerability is being exploited in the wild.