CVE-2023-43817 Delta Electronics Delta Industrial Automation DOPSoft DPS File wMailContentLen Buffer Overflow Remote Code Execution
An attacker can achieve remote code execution by tricking a user into opening a maliciously crafted DPS file in Delta DOPSoft.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-43817?
CVE-2023-43817 is a high-severity memory corruption vulnerability in Delta Electronics DOPSoft, published on 18 Jan 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A buffer overflow exists in Delta Electronics Delta Industrial Automation DOPSoft version 2 when parsing the wMailContentLen field of a DPS file. An anonymous attacker can exploit this vulnerability by enticing a user to open a specially crafted DPS file to achieve code execution.
Which versions are affected by CVE-2023-43817?
It affects 1 product.
Products include Deltaww Dopsoft.
How do I fix CVE-2023-43817?
No fix has been published for CVE-2023-43817 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-2023-43817 being exploited?
There is no known exploitation of CVE-2023-43817 in the wild and no public exploit code.
Other vulnerabilities in Delta Electronics DOPSoft
- CVE-2021-38406 Delta Electronics DOPSoft 2 Improper Input Validation
- CVE-2023-43818 Delta Electronics Delta Industrial Automation DOPSoft DPS File wTextLen Buffer Overflow Remote Code Execution
- CVE-2023-43819 Delta Electronics Delta Industrial Automation DOPSoft DPS File InitialMacroLen Buffer Overflow Remote Code Execution
- CVE-2023-43820 Memory corruption in DOPSoft
- CVE-2023-43821 Memory corruption in DOPSoft
Sources
Also known as GHSA-rpm8-5pp6-j5jr.