A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0004.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
SonicWall SonicOS unknown
Version Status Constraints
7.3.0-7012 and older versions affected —
8.0.2-8011 and older versions affected —

Configuration 1 [-]

AND
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
OR cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_10700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_11700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv270:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv470:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv870:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
OR cpe:2.3:h:sonicwall:nsa_2800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz280:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz380:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz480:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz580:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz680:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz80:-:*:*:*:*:*:*:*

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors Products
Sonicwall Subscribe
Sonicos Subscribe

Project Subscriptions

Vendors Products
Sonicwall Subscribe
Nsa 2700 Subscribe
Nsa 2800 Subscribe
Nsa 3700 Subscribe
Nsa 3800 Subscribe
Nsa 4700 Subscribe
Nsa 4800 Subscribe
Nsa 5700 Subscribe
Nsa 5800 Subscribe
Nsa 6700 Subscribe
Nssp 10700 Subscribe
Nssp 11700 Subscribe
Nssp 13700 Subscribe
Nssp 15700 Subscribe
Nsv270 Subscribe
Nsv470 Subscribe
Nsv870 Subscribe
Sonicos Subscribe
Tz270 Subscribe
Tz270w Subscribe
Tz280 Subscribe
Tz370 Subscribe
Tz370w Subscribe
Tz380 Subscribe
Tz470 Subscribe
Tz470w Subscribe
Tz480 Subscribe
Tz570 Subscribe
Tz570p Subscribe
Tz570w Subscribe
Tz580 Subscribe
Tz670 Subscribe
Tz680 Subscribe
Tz80 Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2025-0016 cve-icon cve-icon
History

Fri, 12 Dec 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Sonicwall nsa 2700
Sonicwall nsa 2800
Sonicwall nsa 3700
Sonicwall nsa 3800
Sonicwall nsa 4700
Sonicwall nsa 4800
Sonicwall nsa 5700
Sonicwall nsa 5800
Sonicwall nsa 6700
Sonicwall nssp 10700
Sonicwall nssp 11700
Sonicwall nssp 13700
Sonicwall nssp 15700
Sonicwall nsv270
Sonicwall nsv470
Sonicwall nsv870
Sonicwall tz270
Sonicwall tz270w
Sonicwall tz280
Sonicwall tz370
Sonicwall tz370w
Sonicwall tz380
Sonicwall tz470
Sonicwall tz470w
Sonicwall tz480
Sonicwall tz570
Sonicwall tz570p
Sonicwall tz570w
Sonicwall tz580
Sonicwall tz670
Sonicwall tz680
Sonicwall tz80
CPEs cpe:2.3:h:sonicwall:nsa_2700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_2800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5800:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_6700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_10700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_11700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_13700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nssp_15700:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv270:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv470:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv870:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz270:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz270w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz280:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz370:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz370w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz380:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz470:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz470w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz480:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570p:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz570w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz580:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz670:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz680:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz80:-:*:*:*:*:*:*:*
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
Vendors & Products Sonicwall nsa 2700
Sonicwall nsa 2800
Sonicwall nsa 3700
Sonicwall nsa 3800
Sonicwall nsa 4700
Sonicwall nsa 4800
Sonicwall nsa 5700
Sonicwall nsa 5800
Sonicwall nsa 6700
Sonicwall nssp 10700
Sonicwall nssp 11700
Sonicwall nssp 13700
Sonicwall nssp 15700
Sonicwall nsv270
Sonicwall nsv470
Sonicwall nsv870
Sonicwall tz270
Sonicwall tz270w
Sonicwall tz280
Sonicwall tz370
Sonicwall tz370w
Sonicwall tz380
Sonicwall tz470
Sonicwall tz470w
Sonicwall tz480
Sonicwall tz570
Sonicwall tz570p
Sonicwall tz570w
Sonicwall tz580
Sonicwall tz670
Sonicwall tz680
Sonicwall tz80

Mon, 24 Nov 2025 09:15:00 +0000

Type Values Removed Values Added
First Time appeared Sonicwall
Sonicwall sonicos
Vendors & Products Sonicwall
Sonicwall sonicos

Thu, 20 Nov 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 20 Nov 2025 12:45:00 +0000

Type Values Removed Values Added
Description A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
Weaknesses CWE-121
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: sonicwall

Published:

Updated: 2025-11-20T18:31:18.802Z

Reserved: 2025-04-16T08:34:51.361Z

Link: CVE-2025-40601

cve-icon Vulnrichment

Updated: 2025-11-20T18:31:13.901Z

cve-icon NVD

Status : Analyzed

Published: 2025-11-20T15:17:28.570

Modified: 2025-12-12T15:57:37.410

Link: CVE-2025-40601

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-11-24T09:10:27Z

Weaknesses