CVE-2021-20128 — MEDIUM (5.4)

Vulnerability Description

The Profile Name field in the floor plan (Network Menu) page in Draytek VigorConnect 1.6.0-B3 was found to be vulnerable to stored XSS, as user input is not properly sanitized.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Draytek	Vigorconnect	1.6.0

Related Weaknesses (CWE)

CWE-79

References

https://www.tenable.com/security/research/tra-2021-42ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2021-42ExploitThird Party Advisory

FAQ

What is CVE-2021-20128?

CVE-2021-20128 is a vulnerability with a CVSS score of 5.4 (MEDIUM). The Profile Name field in the floor plan (Network Menu) page in Draytek VigorConnect 1.6.0-B3 was found to be vulnerable to stored XSS, as user input is not properly sanitized.

How severe is CVE-2021-20128?

CVE-2021-20128 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-20128?

Check the references section above for vendor advisories and patch information. Affected products include: Draytek Vigorconnect.