A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall.
This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 4.9, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction . The vulnerability impacts and availability (service disruption) for affected systems. Impacting 33 products from sonicwall, from sonicwall, from sonicwall and 30 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2026-02-24T15:21:37.410
2026-02-26T20:59:57.220
Analyzed
CVSSv3.1: 4.9 (MEDIUM)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | sonicwall | sonicos | < 7.3.2-7010 | Yes |
| Hardware | sonicwall | nsa_2700 | - | No |
| Hardware | sonicwall | nsa_3700 | - | No |
| Hardware | sonicwall | nsa_4700 | - | No |
| Hardware | sonicwall | nsa_5700 | - | No |
| Hardware | sonicwall | nsa_6700 | - | No |
| Hardware | sonicwall | nssp_10700 | - | No |
| Hardware | sonicwall | nssp_11700 | - | No |
| Hardware | sonicwall | nssp_13700 | - | No |
| Hardware | sonicwall | nssp_15700 | - | No |
| Hardware | sonicwall | nsv270 | - | No |
| Hardware | sonicwall | nsv470 | - | No |
| Hardware | sonicwall | nsv870 | - | No |
| Hardware | sonicwall | tz270 | - | No |
| Hardware | sonicwall | tz270w | - | No |
| Hardware | sonicwall | tz370 | - | No |
| Hardware | sonicwall | tz370w | - | No |
| Hardware | sonicwall | tz470 | - | No |
| Hardware | sonicwall | tz470w | - | No |
| Hardware | sonicwall | tz570 | - | No |
| Hardware | sonicwall | tz570p | - | No |
| Hardware | sonicwall | tz570w | - | No |
| Hardware | sonicwall | tz670 | - | No |
| Operating System | sonicwall | sonicos | < 8.2.0-8009 | Yes |
| Hardware | sonicwall | nsa_2800 | - | No |
| Hardware | sonicwall | nsa_3800 | - | No |
| Hardware | sonicwall | nsa_4800 | - | No |
| Hardware | sonicwall | nsa_5800 | - | No |
| Hardware | sonicwall | tz280 | - | No |
| Hardware | sonicwall | tz380 | - | No |
| Hardware | sonicwall | tz480 | - | No |
| Hardware | sonicwall | tz580 | - | No |
| Hardware | sonicwall | tz680 | - | No |
| Hardware | sonicwall | tz80 | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For sonicwall's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.