All vulnerabilities
CVE-2021-20123

Draytek VigorConnect Path Traversal Vulnerability

DrayTek VigorConnectNetwork & edge
Open in ThreatlineRecord JSON
CVSS
7.5High
ExploitationExploited in the wildAdded to KEV 3 Sep 2024CISA KEV
Exploit odds (EPSS)90.2%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline24 Sep 2024Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 13 Oct 2021, 15:47 UTCPublishedCVE List
  2. 3 Sep 2024Added to CISA KEVCISA KEV

Public exploit code and templates 1

  • Scanner templateDraytek VigorConnect 1.6.0-B - Local File InclusionNuclei

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

Draytek VigorConnect contains a path traversal vulnerability in the DownloadFileServlet endpoint. An unauthenticated attacker could leverage this vulnerability to download arbitrary files from the underlying operating system with root privileges.

Text from CVE List

Affected versions 1

  • Draytek VigorConnectaffected: 1.6.0-B3CVE List

References 4