Vulnerability Monitor

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CVE-2020-28968


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.


Security Impact Summary

This vulnerability carries a MEDIUM severity rating with a CVSS v3.1 score of 5.4, indicating it can be exploited remotely over the network with relatively low complexity though user interaction is required requiring only low-level privileges . The vulnerability impacts limited data confidentiality, limited integrity, for affected systems. Impacting 26 products from draytek, from draytek, from draytek and 23 others, organizations running these solutions should prioritize assessment and patching.

Historical Context

Reported in 2021, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.


Published

2021-10-22T20:15:11.020

Last Modified

2024-11-21T05:23:23.830

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.4 (MEDIUM)

CVSSv2 Vector

AV:N/AC:M/Au:S/C:N/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: MEDIUM
  • Authentication: SINGLE
  • Confidentiality Impact: NONE
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

6.8

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-79

Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System draytek vigorap_1000c_firmware 1.3.2 Yes
Hardware draytek vigorap_1000c - No
Operating System draytek vigorap_700_firmware 1.11 Yes
Hardware draytek vigorap_700 - No
Operating System draytek vigorap_710_firmware 1.2.5 Yes
Hardware draytek vigorap_710 - No
Operating System draytek vigorap_800_firmware 1.1.4 Yes
Hardware draytek vigorap_800 - No
Operating System draytek vigorap_802_firmware 1.3.2 Yes
Hardware draytek vigorap_802 - No
Operating System draytek vigorap_810_firmware 1.2.5 Yes
Hardware draytek vigorap_810 - No
Operating System draytek vigorap_900_firmware 1.2.0 Yes
Hardware draytek vigorap_900 - No
Operating System draytek vigorap_902_firmware 1.2.5 Yes
Hardware draytek vigorap_902 - No
Operating System draytek vigorap_903_firmware 1.3.1 Yes
Hardware draytek vigorap_903 - No
Operating System draytek vigorap_910c_firmware 1.2.5 Yes
Hardware draytek vigorap_910c - No
Operating System draytek vigorap_912c_firmware 1.3.2 Yes
Hardware draytek vigorap_912c - No
Operating System draytek vigorap_918r_firmware 1.3.2 Yes
Hardware draytek vigorap_918r - No
Operating System draytek vigorap_920r_firmware 1.3.0 Yes
Hardware draytek vigorap_920r - No

References

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For draytek's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.