What is CVE-2021-20129?

CVE-2021-20129 is a high-severity vulnerability in Draytek Vigorconnect, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2021-10-13.

How severe is CVE-2021-20129?

High severity. CVSS v3 base score is 7.5 out of 10.

Is CVE-2021-20129 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Draytek Vigorconnect

CVE-2021-20129

An information disclosure vulnerability exists in Draytek VigorConnect 1.6.0-B3, allowing an unauthenticated attacker to export system logs.

EPSS: 0.016 (73.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Draytek Vigorconnect — versions 1.6.0
N/a Draytek Vigorconnect — versions 1.6.0-B3

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

Public proof-of-concept exploits

References

vulnreport@tenable.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-20129?: CVE-2021-20129 is a high-severity vulnerability in Draytek Vigorconnect, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.5/10. Published 2021-10-13.
How severe is CVE-2021-20129?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2021-20129 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.