CVE-2026-0206

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-0206
A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.

4.9 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 Vendor Advisory
Configurations

Configuration 1 (hide)

AND
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
OR cpe:2.3:h:sonicwall:nsa_2650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_3650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_4650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_5650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_6600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsa_6650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9200:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9250:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9400:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9450:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sm_9650:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:soho_250:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:soho_250w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:sohow:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_300:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_300p:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_300w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_350:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_350w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_400:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_400w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_500:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_500w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_600:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz_600p:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
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:nsv_270:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv_470:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:nsv_870:-:*:*:*:*:*:*:*
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 3 (hide)

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:tz280w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz380:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz380w:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz480:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz580:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz680:-:*:*:*:*:*:*:*
cpe:2.3:h:sonicwall:tz80:-:*:*:*:*:*:*:*
History

No history.

Information

Published : 2026-04-29 17:16

Updated : 2026-06-17 10:10

NVD link : CVE-2026-0206

Mitre link : CVE-2026-0206

CVE.ORG link : CVE-2026-0206

JSON object : View

Products Affected

sonicwall

  • nssp_10700
  • nsa_4700
  • soho_250
  • tz_300p
  • sonicos
  • nsa_6700
  • nssp_11700
  • tz_350
  • nsv_270
  • nsa_3700
  • nssp_13700
  • nsa_6600
  • tz570
  • tz680
  • tz_600
  • nsa_3800
  • tz580
  • tz570p
  • sm_9200
  • nsa_2650
  • nsa_4600
  • nsa_5700
  • nsv_470
  • nsa_3650
  • tz_350w
  • tz80
  • nsv_870
  • nsa_4650
  • tz_500
  • sm_9450
  • nsa_6650
  • tz_600p
  • nsa_5800
  • tz270
  • tz570w
  • tz280
  • nsa_5650
  • tz_300
  • tz370
  • tz470w
  • tz480
  • tz_400
  • soho_250w
  • tz670
  • nssp_15700
  • tz_400w
  • tz_300w
  • tz470
  • tz380
  • sohow
  • nsa_3600
  • tz270w
  • sm_9650
  • sm_9250
  • tz370w
  • nsa_5600
  • sm_9600
  • tz_500w
  • nsa_2700
  • tz280w
  • tz380w
  • sm_9400
  • nsa_4800
  • nsa_2800
CWE
CWE-121

Stack-based Buffer Overflow