high
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
Sonicwall Nsa 4700
Sonicwall Nsa 5700
Sonicwall Nsa 6700
Sonicwall Nssp 10700
Sonicwall Nssp 11700
Sonicwall Nssp 13700
Sonicwall Nsv 270
Sonicwall Nsv 470
Sonicwall Nsv 870
Sonicwall Tz270
Sonicwall Tz270w
Sonicwall Tz370
Sonicwall Tz370w
Sonicwall Tz470
Sonicwall Tz470w
Sonicwall Tz570
Sonicwall Tz570p
Sonicwall Tz570w
Sonicwall Tz670
SonicWall SonicOS<=7.0.1-5083
Sonicwall Nssp 15700
SonicWall SonicOS<=6.5.4.4-44v-21-1551
Sonicwall Nsv 10
Sonicwall Nsv 100
Sonicwall Nsv 1600
Sonicwall Nsv 200
Sonicwall Nsv 25
Sonicwall Nsv 300
Sonicwall Nsv 400
Sonicwall Nsv 50
Sonicwall Nsv 800
SonicWall SonicOS<=6.5.4.11-97n
Sonicwall Nsa 2600
Sonicwall Nsa 2650
Sonicwall Nsa 3600
Sonicwall Nsa 3650
Sonicwall Nsa 4600
Sonicwall Nsa 4650
Sonicwall Nsa 5600
Sonicwall Nsa 5650
Sonicwall Nsa 6600
Sonicwall Nsa 6650
Sonicwall Nsa 9250
Sonicwall Nsa 9450
Sonicwall Nsa 9650
Sonicwall Nssp12400
Sonicwall Nssp12800
Sonicwall Sm10200
Sonicwall Sm10400
Sonicwall Sm10800
Sonicwall Sm9200
Sonicwall Sm9400
Sonicwall Sm9600
Sonicwall Sm9800
Sonicwall Soho 250
Sonicwall Soho 250w
Sonicwall Sohow
Sonicwall Tz300
Sonicwall Tz300p
Sonicwall Tz300w
Sonicwall Tz350
Sonicwall Tz350w
Sonicwall Tz400
Sonicwall Tz400w
Sonicwall Tz500
Sonicwall Tz500w
Sonicwall Tz600
Sonicwall Tz600p

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Reference Links

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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