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SonicWall Network Security
SonicWall
Combined score
Security incident on record — Multiple CVEs actively exploited 2021-2024 — CISA has warned organisations to patch promptly
▪ Editorial verdict
SonicWall has served the SMB firewall market for over 25 years with appliances that cover the fundamentals at an accessible price point. For very small businesses and branch offices that need basic stateful inspection, VPN connectivity, and content filtering, SonicWall covers the requirements at a lower cost than Sophos or Fortinet.
The CVE history is a material concern. Multiple critical SonicWall vulnerabilities have been actively exploited between 2021 and 2024, appearing repeatedly in CISA's Known Exploited Vulnerabilities catalog. Buyers must be committed to rigorous and immediate patching as a condition of SonicWall deployment.
The verdict: SonicWall works for very small businesses and branch offices with basic firewall requirements and tight budgets. Organisations must maintain rigorous patch discipline. Any organisation with significant security requirements should evaluate Sophos Firewall or Fortinet FortiGate.
Last reviewed: May 2026
G2
Gartner
PeerSpot
Firewall / UTM / Network Security assessment
Strongest: Policy management UX
Watch out for: Scalability & HA
Strengths & limitations
Strengths
Watch out for
Best for
Very cost-conscious SMBs and MSP-managed small businesses — but evaluate CVE history and patch cadence carefully.
Not suitable for: Security-sensitive orgs — multiple critical CVEs actively exploited 2021-2024
Compliance coverage
Switching intelligence
Switching from
Common migration paths based on review data
- Basic routers