Fortinet FortiADC 300D — End-of-Life & EOSL Dates
Fortinet FortiADC 300D application delivery controller. Published end-of-order (end-of-sale) and end-of-support (EOSL) dates from Fortinet's public hardware Product Life Cycle feed, linked for verification.
Fortinet FortiADC 300D is still under Fortinet support, to Aug 2026. Fold the eventual replacement into your planning cycle.
End of sale
Aug 2021
Last date of support
Aug 2026
Part numbers
1
0
months of vendor support left
Why this score
- End of service life within 6 months
- Vendor-published date, source-linked
- Category: application delivery controller
Support-lifecycle timing and source confidence only. Higher means more runway. It is not a risk, safety or compliance rating. How it is calculated
Listed in the CISA Known Exploited Vulnerabilities catalog
1 catalogued vulnerability is associated with this product line, 1 of them linked to known ransomware campaigns. CISA lists these as actively exploited.
CISA names product lines and software rather than part numbers, so each row states how it was matched. Confirm against the vendor advisory before acting: this augments vendor data, it does not replace it.
CISA Known Exploited Vulnerabilities catalog · catalogue 2026.08.18 · every tracked product past support and in KEV
Part number in this family
All 1 share the dates above. Find your exact part to confirm.
| Part number | Description | End of sale | Last support | Status |
|---|---|---|---|---|
| FortiADC-300D | Fortinet FortiADC-300D application delivery controller | Aug 2021 | Aug 2026 | Ending soon |
Options from here
Fortinet support for the Fortinet FortiADC 300D ends soon. Weigh these before the cutoff:
Support ends soon. Set the replacement window now, not mid-outage.
Bridge coverage past the OEM cutoff if you can't migrate in time.
Get the replacement into this planning cycle.
Secure spares before they get scarce after end-of-sale.
Independent and informational. EOSL.ai sells no hardware and no maintenance, and lists no paid placements. Third-party maintenance keeps unsupported gear in production past the OEM cutoff; whether it fits depends on the role the asset plays.
Fortinet FortiADC 300D — questions
Is the Fortinet FortiADC 300D end of life?
Not yet. All tracked FortiADC 300D SKU groups are still within Fortinet support, though dates vary by SKU. See the breakdown below.
What is the last date of support for the FortiADC 300D?
Aug 2026, per the Fortinet end-of-sale bulletin.
Where do these FortiADC 300D dates come from?
Every end-of-sale and end-of-service-life date on this page links to the official Fortinet end-of-sale bulletin it was taken from.
On the same timetable
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