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CVE-2021-20123

A local file inclusion vulnerability exists in Draytek VigorConnect 1.6.0-B3 in the file download functionality of the DownloadFileServlet e

Published
Last modified
published
Listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub

Summary

The affected software is Draytek VigorConnect, a network management application, specifically its file download component (DownloadFileServlet). An unauthenticated attacker could exploit this flaw to read arbitrary files from the underlying operating system with root-level privileges, potentially exposing sensitive data.

Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.

Read the original description

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.

Timeline

  1. CVE published
  2. Added to CISA KEV

    CISA has evidence of exploitation in the wild

  3. CISA remediation deadline

    Due date for US federal agencies to patch

  4. Record last updated
  5. EPSS reached 10%

    FIRST estimates at least a 10% chance of exploitation in the next 30 days

Affected versions

  • n/a Draytek VigorConnect

    1.6.0-B3

References 1

tenable.com