CVE-2021-20123

2021-10-1315:47:58

tenable

github.com

cve-2021-20123

draytek vigorconnect

file download functionality

downloadfileservlet endpoint

unauthenticated attacker

arbitrary files

root privileges

AI Score

6.7

Confidence

Low

EPSS

0.494

Percentile

97.6%

SSVC

Exploitation

active

Automatable

yes

Technical Impact

partial

JSON

A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:draytek:vigorconnect:1.6.0:beta3:*:*:*:*:*:*"
    ],
    "vendor": "draytek",
    "product": "vigorconnect",
    "versions": [
      {
        "status": "affected",
        "version": "1.6.0"
      }
    ],
    "defaultStatus": "unknown"
  }
]