CVE-2024-46556: Buffer Overflow

Published Sep 18, 2024

Updated

Draytek Vigor 3910 v4.3.2.6 was discovered to contain a buffer overflow in the sInRCSecret0 parameter at v2x00.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Affected Software

2 affected components

All of the following

DrayTek Vigor3910 Firmware=4.3.2.6

DrayTek Vigor3910

Event History

Sep 18, 2024

CVE Published

via MITRE·12:00 AM

Data Sourced

via MITRE·12:00 AM

Description

Data Sourced

via NVD·03:15 PM

Description

Frequently Asked Questions

What is the severity of CVE-2024-46556?

CVE-2024-46556 is considered a critical vulnerability due to its potential to cause Denial of Service (DoS).

How do I fix CVE-2024-46556?

To fix CVE-2024-46556, upgrade the Draytek Vigor 3910 firmware to a version above 4.3.2.6 that addresses this vulnerability.

What causes CVE-2024-46556?

CVE-2024-46556 is caused by a buffer overflow in the sInRCSecret0 parameter in the v2x00.cgi file of the Draytek Vigor 3910.

Can CVE-2024-46556 be exploited remotely?

Yes, CVE-2024-46556 can be exploited remotely by sending crafted input to the vulnerable Draytek Vigor 3910 device.

What are the potential impacts of CVE-2024-46556?

The potential impacts of CVE-2024-46556 include service interruption and denial of service for users of the affected device.