CVE-2024-41593
9.8 · CRITICALOverview
CVE-2024-41593 is a critical-severity vulnerability affecting draytek vigor3912_firmware. It was published on October 3, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from draytek. Update vigor3912_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| draytek | vigor3912_firmware | >= 0, < 4.3.6.1 | Affected |
| draytek | vigor2962_firmware | >= 0, < 4.3.2.8 | Affected |
| draytek | vigor3910_firmware | >= 0, < 4.3.2.8 | Affected |
| draytek | vigor165_firmware | >= 0, < 4.2.7 | Affected |
| draytek | vigor1000b_firmware | >= 0, < 4.3.2.8 | Affected |
| draytek | vigor166_firmware | >= 0, < 4.2.7 | Affected |
| draytek | vigor2135_firmware | >= 0, < 4.4.5.3 | Affected |
| draytek | vigor2763_firmware | >= 0, < 4.4.5.3 | Affected |
| draytek | vigor2765_firmware | >= 0, < 4.4.5.3 | Affected |
| draytek | vigor2865_firmware | >= 0, < 4.4.5.2 | Affected |
Frequently Asked Questions
What is CVE-2024-41593?
CVE-2024-41593 is a critical-severity vulnerability affecting draytek vigor3912_firmware. It was published on October 3, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2024-41593?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-41593?
Check the references section for vendor advisories and patches from draytek. Update vigor3912_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2024-41593?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-41593 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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