8.8

CVE-2020-19664: draytek vigor2960 OS Command Injection

CVSS: 8.8v3.1HighModified
Published 31-12-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-19664 is a high (CVSS 8.8) OS Command Injection vulnerability in draytek vigor2960. EPSS estimates a 5.53% chance of exploitation in the next 30 days, higher than 92.7% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
46/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
5.53%
0%100%
Low · +0.23 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github, reference

Timeline

  1. 31-12-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

DrayTek Vigor2960 1.5.1 allows remote command execution via shell metacharacters in a toLogin2FA action to mainfunction.cgi.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

5.53%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

+0.23 pp

From 5.31% on 21-09-2026

21-09-202621-10-2026
EPSS score
5.53%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • githubUnverified

    Bug Poc

    Maturity: poc

  • referenceUnverified

    Exploit Reference (nosec.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Draytek1 product

1 vendor · 1 product

References

3 links