SonicWall Email Security appliances ES 5000 · Version Status
SonicWall Email Security appliances ES 5000 End of Life Date
SonicWall Email Security appliances ES 5000 end-of-life date, support status, and CVE risk. Dates read at the vendor's own lifecycle pages (sonicwall.com); the source of each date is on the product page.
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SonicWall Email Security appliances ES 5000 is actively supported. EOL date: May 1, 2027.
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EOL Date
May 1, 2027
187 days remaining
Latest Release
ES 5000
Standard release
Release Date
—
SonicWall Email Security appliances ES 5000 series
Where these dates come from
End of lifeMay 1, 2027Vendor's own page, checked by a person · sonicwall.com · checked Oct 17, 2026high · 2 sources agree End of active supportMay 1, 2026Our catalog, built from the vendor pages · sonicwall.commedium · 1 source agrees Confidence: high = two or more independent sources agree (the vendor's page read by our adapter, a person's check against the vendor, the dataset the date came from); medium = one; low = the vendor page disagrees or our last read is stale.
How we source dates.
Attack Surface
10/30 Medium tier
CISA KEV Exposure
0/20 Not in KEV
Extended Support
0/10 Available
EOL Risk Score™ — proprietary methodology by endoflife.ai. Factors: EOL recency, attack surface breadth, CISA KEV catalog presence, extended support availability. Updated at every build.
Methodology → ·
View score card →
All SonicWall Email Security appliances Versions
| Version | Latest | EOL Date | Status |
|---|
| ES 8000 |
ES 8000 |
Apr 10, 2014 |
EOL |
| ES 400 |
ES 400 |
Jan 1, 2015 |
EOL |
| ES 200 |
ES 200 |
Jan 1, 2015 |
EOL |
| ES 6000 |
ES 6000 |
May 1, 2016 |
EOL |
| ES 500 |
ES 500 |
May 1, 2016 |
EOL |
| ES 300 |
ES 300 |
May 1, 2017 |
EOL |
| ES 8300 |
ES 8300 |
Apr 1, 2020 |
EOL |
| ES 4300 |
ES 4300 |
Apr 1, 2020 |
EOL |
What does SonicWall Email Security appliances ES 5000 end of life mean?
When SonicWall Email Security appliances ES 5000 reaches end of life, the maintainers stop issuing security patches for this version. CVEs discovered after the EOL date are publicly disclosed on the National Vulnerability Database with no patch available. Exploit code frequently appears on GitHub within days of disclosure.
The CVE blind spot: A CVE-based scan does not show the ongoing accumulation of unpatched vulnerabilities in EOL software versions. Some scanners flag unsupported versions of common products, but coverage varies, and none of them give you the date in advance. Running SonicWall Email Security appliances ES 5000 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to SonicWall Email Security appliances ES 5000 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does SonicWall Email Security appliances ES 5000 reach end of life?
SonicWall Email Security appliances ES 5000 reaches end of life on May 1, 2027. That is 187 days remaining.
Is SonicWall Email Security appliances ES 5000 still supported?
Yes, SonicWall Email Security appliances ES 5000 is currently supported. The EOL date is May 1, 2027.
What should I upgrade to from SonicWall Email Security appliances ES 5000?
The recommended upgrade from SonicWall Email Security appliances ES 5000 is
SonicWall Email Security appliances ES 5000 — the latest actively supported version. Check the
SonicWall Email Security appliances full timeline for all supported versions.
What are the security risks of running SonicWall Email Security appliances ES 5000 past EOL?
When SonicWall Email Security appliances ES 5000 reaches end of life, the maintainers stop issuing security patches. Any CVEs disclosed after the EOL date accumulate with no vendor fix. A CVE-based scan does not show this — it is the CVE blind spot; some scanners flag unsupported versions of common products, but coverage varies and none give the date in advance. Organizations running EOL SonicWall Email Security appliances should migrate immediately or implement compensating controls.