Is CVE-2024-41593 actively exploited?

CVE-2024-41593 has no public evidence of in-the-wild exploitation as of 2025-03-13.

What is the CVSS score for CVE-2024-41593?

CVE-2024-41593 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2024-41593?

Patch guidance is available from draytek security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2024-41593.

Fix CVE-2024-41593 - CRITICAL draytek vigor3912 firmware

Q: Which products are affected by CVE-2024-41593?

27 products: draytek vigor3912 firmware, draytek vigor2962 firmware, draytek vigor2962 firmware, draytek vigor3910 firmware, draytek vigor3910 firmware, and 22 more.

Description

DrayTek Vigor310 devices through 4.3.2.6 allow a remote attacker to execute arbitrary code via the function ft_payload_dns(), because a byte sign-extension operation occurs for the length argument of a _memcpy call, leading to a heap-based Buffer Overflow.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-787 · Out-of-bounds Write CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: DRAYTEK
Published: 10/3/2024
Last Modified: 3/13/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

draytek : vigor3912_firmwaredraytek : vigor2962_firmwaredraytek : vigor2962_firmwaredraytek : vigor3910_firmwaredraytek : vigor3910_firmwaredraytek : vigor165_firmwaredraytek : vigor1000b_firmwaredraytek : vigor1000b_firmwaredraytek : vigor166_firmwaredraytek : vigor2135_firmwaredraytek : vigor2763_firmwaredraytek : vigor2765_firmwaredraytek : vigor2865_firmwaredraytek : vigor2766_firmwaredraytek : vigor2866_firmwaredraytek : vigor2915_firmwaredraytek : vigor2620_firmwaredraytek : vigorlte200_firmwaredraytek : vigor2133_firmwaredraytek : vigor2762_firmwaredraytek : vigor2832_firmwaredraytek : vigor2860_firmwaredraytek : vigor2862_firmwaredraytek : vigor2925_firmwaredraytek : vigor2926_firmwaredraytek : vigor2952_firmwaredraytek : vigor3220_firmware

Remediation Guidance

Executive Summary

View on NIST NVD