CVE•Published 2025-02-27•Modified 2026-07-05•1 article on news•6 live references•NVD data

CVE-2024-41334Draytek · Vigor166_firmware

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 72% of all CVEs

Weaknesses (CWE)

CWE-295Improper Certificate Validation

Description

Draytek devices Vigor 165/166 prior to v4.2.6 , Vigor 2620/LTE200 prior to v3.9.8.8, Vigor 2860/2925 prior to v3.9.7, Vigor 2862/2926 prior to v3.9.9.4, Vigor 2133/2762/2832 prior to v3.9.8, Vigor 2135/2765/2766 prior to v4.4.5.1, Vigor 2865/2866/2927 prior to v4.4.5.3, Vigor 2962/3910 prior to v4.3.2.7, Vigor 3912 prior to v4.3.5.2, and Vigor 2925 up to v3.9.6 were discovered to not utilize certificate verification, allowing attackers to upload crafted APPE modules from non-official servers, leading to arbitrary code execution.

Timeline

Published 2025-02-27

Modified 2026-07-05

External references

NVD MITRE Exploit-DB GitHub PoC trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2024-41334

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · OS

os:"Vigor166 Firmware"

Hosts Shodan identified as running Vigor166 Firmware.

More intel sources (5)

Shodan report

vuln:CVE-2024-41334

Country / ASN / product breakdown for the vuln query.

Censys

vulnerabilities.cve_id: CVE-2024-41334