Vulnerability identifier: #VU49279
Vulnerability risk: Medium
CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-134
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Fortinet FortiWeb
Server applications /
Remote management servers, RDP, SSH
Vendor: Fortinet, Inc
Description
The vulnerability allows a remote user to gain access to sensitive information.
The vulnerability exists due to a format string error when processing data passed via the "redir" parameter. A remote authenticated user can send a specially crafted request containing format string specifiers and read contents of memory on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Fortinet FortiWeb: 6.3.0 - 6.3.5
External links
http://www.fortiguard.com/psirt/FG-IR-20-123
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.