CVE-2020-27277 Null dereference in Delta Electronics
An attacker can execute arbitrary code by tricking a user into opening a malicious project file in Delta Electronics DOPSoft.
- 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-2020-27277?
CVE-2020-27277 is a high-severity vulnerability in Delta Electronics, published on 11 Jan 2021. 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 Version 4.0.8.21 and prior has a null pointer dereference issue while processing project files, which may allow an attacker to execute arbitrary code.
Which versions are affected by CVE-2020-27277?
It affects 1 product.
Products include Deltaww Dopsoft.
How do I fix CVE-2020-27277?
No fix has been published for CVE-2020-27277 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-27277 being exploited?
There is no known exploitation of CVE-2020-27277 in the wild and no public exploit code.
Other vulnerabilities in Delta Electronics
- 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-g9mq-5vvv-88hf.