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Vulnerability record · CVE-2020-28968 · published 22 October 2021

CVE-2020-28968: Draytek vigorap 1000c firmware cross-site scripting vulnerability

Draytek · Vigorap 1000c Firmware

Draytek VigorAP 1000C contains a stored cross-site scripting (XSS) vulnerability in the RADIUS Setting - RADIUS Server Configuration module. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the username input field.

5.4 CVSS 3.1 Medium EPSS 0.57% · top 54.8% CWE-79 · Cross-site scripting
5.4CVSS 3.1 base score, v2 3.5
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
13Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Draytek VigorAP 1000C contains a stored cross-site scripting (XSS) vulnerability in the RADIUS Setting - RADIUS Server Configuration module. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the username input field.

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

Affected products

13 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.vulnerability-lab.com/get_content.php?id=2244 ExploitThird Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2244 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-28968), CISA KEV, FIRST EPSS (scores of 2026-10-05). This page is refreshed as NVD updates the record.