Vulnerability identifier: #VU72362
Vulnerability risk: Low
CVSSv3.1: 5.8 [CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-121
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 execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in the CA sign functionality. A remote privileged user can pass an overly long password, trigger a stack-based buffer overflow and execute arbitrary code on the target system.
Mitigation
Install update from vendor's website.
Vulnerable software versions
Fortinet FortiWeb: 7.0.0 - 7.0.1, 6.3.6 - 6.3.19, 6.4.0 - 6.4.2
External links
http://fortiguard.com/psirt/FG-IR-22-167
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.