8.8
CWE
307
Advisory Published
Updated

CVE-2023-1101

First published: Thu Mar 02 2023(Updated: )

SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability allows an authenticated attacker to use excessive MFA codes.

Credit: PSIRT@sonicwall.com

Affected SoftwareAffected VersionHow to fix
SonicWall SonicOS<7.0.1-5111
SonicWall NSA 2700
SonicWall NSA 3700 Firmware
SonicWall NSA 4700
SonicWall NSA 5700
SonicWall NSA 6700 Firmware
SonicWall NSSP 10700 Firmware
SonicWall NSSP 11700
SonicWall NSSP 13700
SonicWall NSV 270
SonicWall NSV 470 Firmware
SonicWall NSv 870
SonicWall TZ270
SonicWall TZ270W Firmware
SonicWall TZ370
SonicWall TZ370W Firmware
SonicWall TZ470 Firmware
SonicWall TZ470W Firmware
SonicWall TZ570 Firmware
SonicWall TZ570P Firmware
SonicWall TZ570W Firmware
SonicWall TZ670 Firmware
SonicWall SonicOS<=7.0.1-5083
SonicWall NSSP 15700
SonicWall SonicOS<=6.5.4.4-44v-21-1551
SonicWall NSV 10 Firmware
SonicWall NSV 100 Firmware
SonicWall NSV 1600
SonicWall NSv
SonicWall NSv 25
SonicWall NSV 300
SonicWall NSV 400 Firmware
SonicWall NSV 50 Firmware
SonicWall NSV800
SonicWall SonicOS<=6.5.4.11-97n
SonicWall NSA 2600
SonicWall NSA 2650
SonicWall NSA 3600
SonicWall NSA 3650 Firmware
SonicWall NSA 4600
SonicWall NSA 4650 Firmware
SonicWall NSA 5600
SonicWall NSA 5650
SonicWall NSA 6600
SonicWall NSA 6650
SonicWall NSA 9250
SonicWall NSA 9450
SonicWall NSA 9650
SonicWall NSSP 12400
SonicWall NSSP 12800
SonicWall SuperMassive E10200
SonicWall SuperMassive E10400
SonicWall SM 10800
SonicWall SM 9200
SonicWall SM 9400
SonicWall SuperMassive 9600
SonicWall SuperMassive 9800
SonicWall SOHO 250W
SonicWall SOHO 250W Firmware
SonicWall SOHO
SonicWall TZ300 Firmware
SonicWall TZ300P Firmware
SonicWall TZ300W Firmware
SonicWall TZ350 Firmware
SonicWall TZ350W Firmware
SonicWall TZ400W Firmware
SonicWall TZ400W Firmware
SonicWall TZ500W
SonicWall TZ500W Firmware
SonicWall TZ600
SonicWall TZ 600P
All of
SonicWall SonicOS<7.0.1-5111
Any of
SonicWall NSA 2700
SonicWall NSA 3700 Firmware
SonicWall NSA 4700
SonicWall NSA 5700
SonicWall NSA 6700 Firmware
SonicWall NSSP 10700 Firmware
SonicWall NSSP 11700
SonicWall NSSP 13700
SonicWall NSV 270
SonicWall NSV 470 Firmware
SonicWall NSv 870
SonicWall TZ270
SonicWall TZ270W Firmware
SonicWall TZ370
SonicWall TZ370W Firmware
SonicWall TZ470 Firmware
SonicWall TZ470W Firmware
SonicWall TZ570 Firmware
SonicWall TZ570P Firmware
SonicWall TZ570W Firmware
SonicWall TZ670 Firmware
All of
SonicWall SonicOS<=7.0.1-5083
SonicWall NSSP 15700
All of
SonicWall SonicOS<=6.5.4.4-44v-21-1551
Any of
SonicWall NSV 10 Firmware
SonicWall NSV 100 Firmware
SonicWall NSV 1600
SonicWall NSv
SonicWall NSv 25
SonicWall NSV 300
SonicWall NSV 400 Firmware
SonicWall NSV 50 Firmware
SonicWall NSV800
All of
SonicWall SonicOS<=6.5.4.11-97n
Any of
SonicWall NSA 2600
SonicWall NSA 2650
SonicWall NSA 3600
SonicWall NSA 3650 Firmware
SonicWall NSA 4600
SonicWall NSA 4650 Firmware
SonicWall NSA 5600
SonicWall NSA 5650
SonicWall NSA 6600
SonicWall NSA 6650
SonicWall NSA 9250
SonicWall NSA 9450
SonicWall NSA 9650
SonicWall NSSP 12400
SonicWall NSSP 12800
SonicWall SuperMassive E10200
SonicWall SuperMassive E10400
SonicWall SM 10800
SonicWall SM 9200
SonicWall SM 9400
SonicWall SuperMassive 9600
SonicWall SuperMassive 9800
SonicWall SOHO 250W
SonicWall SOHO 250W Firmware
SonicWall SOHO
SonicWall TZ300 Firmware
SonicWall TZ300P Firmware
SonicWall TZ300W Firmware
SonicWall TZ350 Firmware
SonicWall TZ350W Firmware
SonicWall TZ400W Firmware
SonicWall TZ400W Firmware
SonicWall TZ500W
SonicWall TZ500W Firmware
SonicWall TZ600
SonicWall TZ 600P

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Frequently Asked Questions

  • What is the severity of CVE-2023-1101?

    The severity of CVE-2023-1101 is high with a CVSS score of 8.8.

  • How can I mitigate the SonicOS SSLVPN improper restriction of excessive MFA attempts vulnerability (CVE-2023-1101)?

    To mitigate the vulnerability, update SonicOS to version 7.0.1-5111 as suggested by the vendor.

  • Is Sonicwall Nsa 2700 vulnerable to CVE-2023-1101?

    No, Sonicwall Nsa 2700 is not vulnerable to CVE-2023-1101 as confirmed by the vendor.

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