CVE-2021-20025 — HIGH (7.8)

Q: How severe is CVE-2021-20025?

CVE-2021-20025 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-20025?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Email Security Virtual Appliance.

Vulnerability Description

SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at initial setup. An attacker could exploit this transitional/temporary user account from the trusted domain to access the Virtual Appliance remotely only when the device is freshly installed and not connected to Mysonicwall.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sonicwall	Email Security Virtual Appliance	<= 10.0.9

Related Weaknesses (CWE)

CWE-798

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0012Vendor Advisory
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0012Vendor Advisory

FAQ

What is CVE-2021-20025?

CVE-2021-20025 is a vulnerability with a CVSS score of 7.8 (HIGH). SonicWall Email Security Virtual Appliance version 10.0.9 and earlier versions contain a default username and a password that is used at initial setup. An attacker could exploit this transitional/temp...

How severe is CVE-2021-20025?

CVE-2021-20025 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20025?

Check the references section above for vendor advisories and patch information. Affected products include: Sonicwall Email Security Virtual Appliance.