CVE-2021-36173
High
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.
SeverityHigh
CVSS8.0
Exploit probability—
Product
Fortinet Fortios
PublishedDec 8, 2021
First seenDec 8, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortios | 6.0.0 ≤ v ≤ 6.0.13, 6.2.0 ≤ v ≤ 6.2.9, 6.4.0 ≤ v ≤ 6.4.6, 7.0.0, 7.0.1 | — |
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