Vulnerability identifier: #VU54791
Vulnerability risk: Low
Exploitation vector: Network
Exploit availability: No
Vendor: Fortinet, Inc
The vulnerability allows a remote attacker to gain access to sensitive information.
The vulnerability exists due to missing cryptographic steps in FortiMail IBE. A remote attacker who comes in possession of the encrypted master keys can compromise their confidentiality by observing a few invariant properties of the ciphertext.
Install updates from vendor's website.
Vulnerable software versions
Fortinet FortiMail: 5.0 - 6.4.4
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.