SonicWall Network Security Manager (NSM) On-Prem 3.2.0 · Version Status
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 End of Life Date
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 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 Network Security Manager (NSM) On-Prem 3.2.0 reaches end of life on October 30, 2026. Plan your migration now — 19 days remaining.
📅 Get reminded before SonicWall Network Security Manager (NSM) On-Prem 3.2.0 reaches EOL on October 30, 2026 — alerts 90, 30 & 7 days out.
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EOL Date
Oct 30, 2026
19 days remaining
Latest Release
3.2.0
Standard release
Release Date
Dec 18, 2025
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 series
Lifecycle detail
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 was released on December 18, 2025 and support is scheduled to end on October 30, 2026 — a planned supported lifespan of 11 months, in line with the 1 year median for SonicWall Network Security Manager (NSM) On-Prem releases.
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 →
Extended Support
Extended SonicWall Network Security Manager (NSM) On-Prem 3.2.0 support is available
Commercial vendors offer security patches beyond EOL. Compare your options.
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All SonicWall Network Security Manager (NSM) On-Prem Versions
| Version | Latest | EOL Date | Status |
|---|
| 2.3.2 |
2.3.2 |
Jun 1, 2023 |
EOL |
| 2.3.3-4 |
2.3.3-4 |
Sep 29, 2023 |
EOL |
| 2.3.4-1 |
2.3.4-1 |
Jun 14, 2024 |
EOL |
| 2.3.4-6 |
2.3.4-6 |
Oct 5, 2024 |
EOL |
| 2.3.5-1 |
2.3.5-1 |
Nov 29, 2024 |
EOL |
| 2.4.0 |
2.4.0 |
May 29, 2025 |
EOL |
| 2.4.4 |
2.4.4 |
Aug 27, 2025 |
EOL |
| 2.5.0 |
2.5.0 |
Sep 16, 2025 |
EOL |
What does SonicWall Network Security Manager (NSM) On-Prem 3.2.0 end of life mean?
When SonicWall Network Security Manager (NSM) On-Prem 3.2.0 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 Network Security Manager (NSM) On-Prem 3.2.0 past its EOL date creates a growing attack surface that a clean scan result does not rule out.
Migrate to SonicWall Network Security Manager (NSM) On-Prem 4.2.0 or implement compensating controls — network segmentation, enhanced monitoring, restricted access — while migration is underway.
Frequently Asked Questions
When does SonicWall Network Security Manager (NSM) On-Prem 3.2.0 reach end of life?
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 reaches end of life on October 30, 2026. That is 19 days remaining.
Is SonicWall Network Security Manager (NSM) On-Prem 3.2.0 still supported?
SonicWall Network Security Manager (NSM) On-Prem 3.2.0 is still supported but approaching end of life on October 30, 2026. Begin planning your migration now.
What should I upgrade to from SonicWall Network Security Manager (NSM) On-Prem 3.2.0?
What are the security risks of running SonicWall Network Security Manager (NSM) On-Prem 3.2.0 past EOL?
When SonicWall Network Security Manager (NSM) On-Prem 3.2.0 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 Network Security Manager (NSM) On-Prem should migrate immediately or implement compensating controls.