8.0
High
CVE-2021-36173 A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0…
Description
A heap-based buffer overflow in the firmware signature verification function of FortiOS versions 7.0.1, 7.0.0, 6.4.0 through 6.4.6, 6.2.0 through 6.2.9, and 6.0.0 through 6.0.13 may allow an attacker to execute arbitrary code via specially crafted installation images.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Fortinet FortiOS | Versions not published |
References
- fortiguard.com fortiguard.com
Timeline
- Published
- Last modified
Other CVEs of Fortinet FortiOS
The 39 CVEs of Fortinet FortiOS →
CVE-2022-35842
An exposure of sensitive information to an unauthorized actor vulnerabiltiy [CWE-200] in FortiOS SSL-VPN versions 7.2.0,…
3.7
Low
CVE-2022-30307
A key management error vulnerability [CWE-320] affecting the RSA SSH host key in FortiOS 7.2.0 and below, 7.0.6 and…
3.9
Low
CVE-2022-38380
An improper access control [CWE-284] vulnerability in FortiOS version 7.2.0 and versions 7.0.0 through 7.0.7 may allow a…
4.3
Medium
CVE-2021-44171
A improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiOS version…
9.0
Critical