CVE-2021-20034

critical

Description

An improper access control vulnerability in SMA100 allows a remote unauthenticated attacker to bypass the path traversal checks and delete an arbitrary file potentially resulting in a reboot to factory default settings.

References

https://www.tenable.com/cyber-exposure/2021-threat-landscape-retrospective

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2021-0021

Details

Source: Mitre, NVD

Published: 2021-09-27

Updated: 2022-07-08

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Severity: Critical