CVE-2020-27275 Memory corruption in Delta Electronics
An out-of-bounds write in Delta Electronics DOPSoft allows attackers to execute arbitrary code via malicious project files.
- 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-2020-27275?
CVE-2020-27275 is a high-severity memory corruption 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 is vulnerable to an out-of-bounds write while processing project files, which may allow an attacker to execute arbitrary code.
Weakness: CWE-787
Which versions are affected by CVE-2020-27275?
It affects 1 product.
Products include Deltaww Dopsoft.
How do I fix CVE-2020-27275?
No fix has been published for CVE-2020-27275 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-2020-27275 being exploited?
There is no known exploitation of CVE-2020-27275 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-734r-xc2j-r7m7.