CVE-2023-0123 CVE-2023-0123
A stack-based buffer overflow in Delta DOPSoft allows remote code execution via a malformed file, impacting industrial automation users.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-0123?
CVE-2023-0123 is a high-severity memory corruption vulnerability in Delta Industrial Automation DOPSoft, published on 2 Feb 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Delta Electronics DOPSoft versions 4.00.16.22 and prior are vulnerable to a stack-based buffer overflow, which could allow an attacker to remotely execute arbitrary code when a malformed file is introduced to the software.
Which versions are affected by CVE-2023-0123?
It affects 1 product.
Products include Deltaww Dopsoft.
How do I fix CVE-2023-0123?
No fix has been published for CVE-2023-0123 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-2023-0123 being exploited?
There is no known exploitation of CVE-2023-0123 in the wild and no public exploit code.
Other vulnerabilities in Delta Industrial Automation 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-2fpv-7m2f-pjmv.