CVE-2020-27277: Delta Industrial Automation DOPSoft XLS File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
First published: Mon Jan 11 2021(Updated: )
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.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Deltaww Dopsoft | <=4.0.8.21 | |
| Delta Industrial Automation DOPSoft | ||
| Delta Electronics DOPSoft Version 4.0.8.21 and prior |
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Reference Links
Frequently Asked Questions
What is CVE-2020-27277?
CVE-2020-27277 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation DOPSoft.
How severe is CVE-2020-27277?
CVE-2020-27277 has a severity rating of 7.8 (critical).
How does CVE-2020-27277 affect Delta Industrial Automation DOPSoft?
CVE-2020-27277 affects Delta Industrial Automation DOPSoft versions up to and including 4.0.8.21.
What is the CWE ID for CVE-2020-27277?
CVE-2020-27277 has two CWE IDs: CWE-476 (NULL Pointer Dereference) and CWE-822 (Untrusted Pointer Dereference).
How can I fix CVE-2020-27277?
To fix CVE-2020-27277, it is recommended to update Delta Industrial Automation DOPSoft to a version beyond 4.0.8.21.
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- canonical/delta industrial automation dopsoft
- vendor/delta electronics
- canonical/delta electronics dopsoft version 4.0.8.21 and prior