CVE-2021-20049

Description

A vulnerability in SonicWall SMA100 password change API allows a remote unauthenticated attacker to perform SMA100 username enumeration based on the server responses. This vulnerability impacts 10.2.1.2-24sv, 10.2.0.8-37sv and earlier 10.x versions.

Categories

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.45%
Vendor Advisory sonicwall.com
Affected: SonicWall SonicWall SMA100
Published at:
Updated at:

References

Link Tags
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0030 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-20049?
CVE-2021-20049 has been scored as a high severity vulnerability.
How to fix CVE-2021-20049?
To fix CVE-2021-20049, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-20049 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-20049 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-20049?
CVE-2021-20049 affects SonicWall SonicWall SMA100.
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