CVE-2024-41338

HIGH EPSS 35.7%
Published Feb 27, 20251y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Feb 27, 2025 1y ago
Last Modified Jun 17, 2026 1w ago

Description

A NULL pointer dereference in 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 allows attackers to cause a Denial of Service (DoS) via a crafted DHCP request.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
35.7% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 40

VendorProductVersionRange
draytekvigor165_firmware* <4.2.6
draytekvigor165*any
draytekvigor166_firmware* <4.2.6
draytekvigor166*any
draytekvigor2620_firmware* <3.9.8.8
draytekvigor2620*any
draytekvigorlte200_firmware* <3.9.8.8
draytekvigorlte200*any
draytekvigor2860_firmware* <3.9.7
draytekvigor2860*any
draytekvigor2925_firmware* <3.9.7
draytekvigor2925*any
draytekvigor2862_firmware* <3.9.9.4
draytekvigor2862*any
draytekvigor2926_firmware* <3.9.9.4
draytekvigor2926*any
draytekvigor2133_firmware* <3.9.8
draytekvigor2133*any
draytekvigor2762_firmware* <3.9.8
draytekvigor2762*any
draytekvigor2832_firmware* <3.9.8
draytekvigor2832*any
draytekvigor2135_firmware* <4.4.5.1
draytekvigor2135*any
draytekvigor2765_firmware* <4.4.5.1
draytekvigor2765*any
draytekvigor2766_firmware* <4.4.5.1
draytekvigor2766*any
draytekvigor2865_firmware* <4.4.5.3
draytekvigor2865*any
draytekvigor2866_firmware* <4.4.5.3
draytekvigor2866*any
draytekvigor2927_firmware* <4.4.5.3
draytekvigor2927*any
draytekvigor2962_firmware* <4.3.2.7
draytekvigor2962*any
draytekvigor3910_firmware* <4.3.2.7
draytekvigor3910*any
draytekvigor3912_firmware* <4.3.5.2
draytekvigor3912*any

References 2

  • draytek.com http://draytek.com
    Product
  • medium.com https://medium.com/faraday/advisory-multiple-vulnerabilities-affecting-draytek-routers-78a6cb8b3946
    Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.