CVE-2023-33778

State: Published
Severity: 9.8 Critical
Published: Jun 1, 2023
Updated: Jan 9, 2025
Reserved: May 22, 2023

Description

Draytek Vigor Routers firmware versions below 3.9.6/4.2.4, Access Points firmware versions below v1.4.0, Switches firmware versions below 2.6.7, and Myvigor firmware versions below 2.3.2 were discovered to use hardcoded encryption keys which allows attackers to bind any affected device to their own account. Attackers are then able to create WCF and DrayDDNS licenses and synchronize them from the website.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-798 Use of Hard-coded Credentials

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://gist.github.com/Ji4n1ng/6d028709d39458f5ab95b3ea211225ef

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