Tracker / CVE-2021-42755
CVE-2021-42755
Medium 4.3
An integer overflow / wraparound vulnerability [CWE-190] in FortiSwitch 7.0.2 and below, 6.4.9 and below, 6.2.x, 6.0.x; FortiRecorder 6.4.2 and below, 6.0.10 and below; FortiOS 7.0.2 and below, 6.4.8 and below, 6.2.10 and below, 6.0.x; FortiProxy 7.0.0, 2.0.6 and below, 1.2.x, 1.1.x, 1.0.x; FortiVoiceEnterprise 6.4.3 and below, 6.0.10 and below dhcpd daemon may allow an unauthenticated and network adjacent attacker to crash the dhcpd deamon, resulting in potential denial of service.
Affected products and versions
| fortinet | fortios |
|---|---|
| fortinet | fortiproxy |
| fortinet | fortiproxy · 1.0.0 → 1.0.7 |
| fortinet | fortiproxy · 1.1.0 → 1.1.6 |
| fortinet | fortiproxy · 1.2.0 → 1.2.13 |
| fortinet | fortiproxy · 2.0.0 → 2.0.6 |
| fortinet | fortirecorder_firmware |
| fortinet | fortiswitch · 6.0.0 → 6.0.7 |
| fortinet | fortiswitch · 6.2.0 → 6.2.7 |
| fortinet | fortiswitch · 6.4.0 → 6.4.9 |
| fortinet | fortiswitch · 7.0.0 → 7.0.2 |
| fortinet | fortivoice |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.