RCE in Draytek Vigor3900

CVE-2024-48153

DrayTek Vigor3900 1.5.1.3 allows attackers to inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the get_subconfig function.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.007 (46.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-48153?
CVE-2024-48153 is a critical-severity vulnerability in Draytek Vigor3900, classified under Command Injection. CVSS score: 9.8/10. Published 2024-10-14.
How severe is CVE-2024-48153?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-48153 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.