CVE-2024-5950 Deep Sea Electronics DSE855 Multipart Value Handling Stack-Based Buffer Overflow Remote Code Execution Vulnerability
Network-adjacent attackers can execute arbitrary code on Deep Sea Electronics DSE855 devices via a stack-based buffer overflow in multipart form handling.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2024-5950?
CVE-2024-5950 is a high-severity memory corruption vulnerability in Deep Sea Electronics DSE855, published on 13 Jun 2024. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Deep Sea Electronics DSE855 Multipart Value Handling Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Deep Sea Electronics DSE855 devices. Authentication is not required to exploit this vulnerability.
The specific flaw exists within the handling of multipart form variables. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23172.
Which versions are affected by CVE-2024-5950?
It affects 1 product.
Products include Deepseaelectronics Dse855 Firmware.
How do I fix CVE-2024-5950?
No fix has been published for CVE-2024-5950 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2024-5950 being exploited?
There is no known exploitation of CVE-2024-5950 in the wild and no public exploit code.
Other vulnerabilities in Deep Sea Electronics DSE855
- CVE-2024-5948 Deep Sea Electronics DSE855 Multipart Boundary Stack-Based Buffer Overflow Remote Code Execution Vulnerability
- CVE-2024-5951 Deep Sea Electronics DSE855 Factory Reset Missing Authentication Denial-of-Service Vulnerability
- CVE-2024-5947 Deep Sea Electronics DSE855 Configuration Backup Missing Authentication Information Disclosure Vulnerability
- CVE-2024-5949 Deep Sea Electronics DSE855 Multipart Boundary Infinite Loop Denial-of-Service Vulnerability
- CVE-2024-5952 Deep Sea Electronics DSE855 Restart Missing Authentication Denial-of-Service Vulnerability
Sources
Also known as GHSA-63x5-xm57-f2cw.