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CRITICAL · 9.8

CVE-2021-20016

A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. Th...

Vulnerability Description

A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. This vulnerability impacts SMA100 build version 10.x.

CVSS Score

9.8

CRITICAL

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

Affected Products

VendorProductVersions
SonicwallSma 100 Firmware>= 10.0.0.0, < 10.2.0.5-d-29sv
SonicwallSma 100-
SonicwallSma 200 Firmware-
SonicwallSma 200-
SonicwallSma 210 Firmware-
SonicwallSma 210-
SonicwallSma 400 Firmware-
SonicwallSma 400-
SonicwallSma 410 Firmware-
SonicwallSma 410-
SonicwallSma 500V-

Related Weaknesses (CWE)

CWE-89

References

FAQ

What is CVE-2021-20016?

CVE-2021-20016 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A SQL-Injection vulnerability in the SonicWall SSLVPN SMA100 product allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information. Th...

How severe is CVE-2021-20016?

CVE-2021-20016 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2021-20016?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Sma 100 Firmware, Sonicwall Sma 100, Sonicwall Sma 200 Firmware, Sonicwall Sma 200, Sonicwall Sma 210 Firmware.