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HIGH · 8.8

CVE-2023-5970

Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypa...

Vulnerability Description

Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypass.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
SonicwallSma 200 Firmware<= 10.2.1.9-57sv
SonicwallSma 200-
SonicwallSma 210 Firmware<= 10.2.1.9-57sv
SonicwallSma 210-
SonicwallSma 400 Firmware<= 10.2.1.9-57sv
SonicwallSma 400-
SonicwallSma 410 Firmware<= 10.2.1.9-57sv
SonicwallSma 410-
SonicwallSma 500V Firmware<= 10.2.1.9-57sv
SonicwallSma 500V-

Related Weaknesses (CWE)

CWE-287

References

FAQ

What is CVE-2023-5970?

CVE-2023-5970 is a vulnerability with a CVSS score of 8.8 (HIGH). Improper authentication in the SMA100 SSL-VPN virtual office portal allows a remote authenticated attacker to create an identical external domain user using accent characters, resulting in an MFA bypa...

How severe is CVE-2023-5970?

CVE-2023-5970 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-5970?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sma 200 Firmware, Sonicwall Sma 200, Sonicwall Sma 210 Firmware, Sonicwall Sma 210, Sonicwall Sma 400 Firmware.