# CVE-2021-20124

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

- Page: https://www.vulneraibility.com/cve/CVE-2021-20124
- CVSS: 7.5
- Known exploited: yes, in CISA KEV since 2024-09-03; CISA due date 2024-09-24
- EPSS: 95.92%
- Detection templates only, no public exploit found: 1 Nuclei template
- CISA SSVC: exploitation active, automatable yes, technical impact partial (assessed 2024-09-03)
- Weakness: CWE-22
- Published: 2021-10-13

## Affected versions

- Draytek VigorConnect: affected 1.6.0-B3

A version outside these ranges is not a statement that it is unaffected.

## References

- [other] https://www.tenable.com/security/research/tra-2021-42
- [other] https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-20124

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.