SonicWall Network Security Manager (NSM) On-Prem 3.0.0 · Version Status

SonicWall Network Security Manager (NSM) On-Prem 3.0.0 End of Life Date

SonicWall Network Security Manager (NSM) On-Prem 3.0.0 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.

⚠ SonicWall Network Security Manager (NSM) On-Prem 3.0.0 is past end of life. This version no longer receives security patches. 165 days past EOL — migrate to a supported version immediately.
EOL Date
Apr 29, 2026
165 days past EOL
Latest Release
3.0.0
Standard release
Release Date
Apr 29, 2025
SonicWall Network Security Manager (NSM) On-Prem 3.0.0 series
Lifecycle detail

SonicWall Network Security Manager (NSM) On-Prem 3.0.0 was released on April 29, 2025 and support ended on April 29, 2026 — a supported lifespan of 1 year, in line with the 1 year median for SonicWall Network Security Manager (NSM) On-Prem releases. It has been without security patches for 6 months. 2 newer SonicWall Network Security Manager (NSM) On-Prem releases have shipped since.

← SonicWall Network Security Manager (NSM) On-Prem 2.6.0 All SonicWall Network Security Manager (NSM) On-Prem versions SonicWall Network Security Manager (NSM) On-Prem 3.1.0 →
40 / 100
Medium Risk
EOL Risk Score™  How is this calculated? →
EOL Recency
30/40
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 →
Recommended upgrade path
SonicWall Network Security Manager (NSM) On-Prem 4.2.0
Latest release: 4.2.0 · EOL: Jun 23, 2027
View full SonicWall Network Security Manager (NSM) On-Prem timeline →
Extended Support
Extended SonicWall Network Security Manager (NSM) On-Prem 3.0.0 support is available

Commercial vendors offer security patches beyond EOL. Compare your options.

Compare Options →
All SonicWall Network Security Manager (NSM) On-Prem Versions
VersionLatestEOL DateStatus
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 3.0.0 end of life mean?

When SonicWall Network Security Manager (NSM) On-Prem 3.0.0 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 3.0.0 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 3.0.0 reach end of life?
SonicWall Network Security Manager (NSM) On-Prem 3.0.0 reached end of life on April 29, 2026. This version is no longer receiving security patches.
Is SonicWall Network Security Manager (NSM) On-Prem 3.0.0 still supported?
No. SonicWall Network Security Manager (NSM) On-Prem 3.0.0 reached end of life on April 29, 2026 and is no longer receiving security patches.
What should I upgrade to from SonicWall Network Security Manager (NSM) On-Prem 3.0.0?
The recommended upgrade from SonicWall Network Security Manager (NSM) On-Prem 3.0.0 is SonicWall Network Security Manager (NSM) On-Prem 4.2.0 — the latest actively supported version. Check the SonicWall Network Security Manager (NSM) On-Prem full timeline for all supported versions.
What are the security risks of running SonicWall Network Security Manager (NSM) On-Prem 3.0.0 past EOL?
When SonicWall Network Security Manager (NSM) On-Prem 3.0.0 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.
Data from the vendor's own lifecycle pages (sonicwall.com) · Generated at build time · How we source data →