CVE-2021-43072
Description
A buffer copy without checking size of input ('classic buffer overflow') in Fortinet FortiAnalyzer version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiManager version 7.0.2 and below, version 6.4.7 and below, version 6.2.9 and below, version 6.0.11 and below, version 5.6.11 and below, FortiOS version 7.0.0 through 7.0.4, 6.4.0 through 6.4.8, 6.2.0 through 6.2.10, 6.0.x and FortiProxy version 7.0.0 through 7.0.3, 2.0.0 through 2.0.8, 1.2.x, 1.1.x and 1.0.x allows attacker to execute unauthorized code or commands via crafted CLI `execute restore image` and `execute certificate remote` operations with the tFTP protocol.
How to fix
- fortinet fortianalyzer6.4.8, 7.0.3 or later
- fortinet fortimanager6.4.8, 7.0.3 or later
- fortinet fortiproxy2.0.9, 7.0.4 or later
- fortinet fortios6.2.11, 6.4.9, 7.0.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| fortinet fortianalyzer | 5.6.0 ≤ v < 6.4.8, 7.0.0 ≤ v < 7.0.3 | 6.4.8, 7.0.3 |
| fortinet fortimanager | 5.6.0 ≤ v < 6.4.8, 7.0.0 ≤ v < 7.0.3 | 6.4.8, 7.0.3 |
| fortinet fortiproxy | 1.0.0 ≤ v < 2.0.9, 7.0.0 ≤ v < 7.0.4 | 2.0.9, 7.0.4 |
| fortinet fortios | 6.0.0 ≤ v < 6.2.11, 6.4.0 ≤ v < 6.4.9, 7.0.0 ≤ v < 7.0.6 | 6.2.11, 6.4.9, 7.0.6 |
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