CVE-2021-22664: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability
First published: Tue Apr 27 2021(Updated: )
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds write, which may allow an attacker to execute arbitrary code.
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Criticalmanufacturing Cncsoft-b | <=1.0.0.3 | |
| Delta Industrial Automation CNCSoft-B DOPSoft | ||
| Delta Electronics CNCSoft-B Versions 1.0.0.3 and prior |
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Reference Links
Frequently Asked Questions
What is CVE-2021-22664?
CVE-2021-22664 is a vulnerability that allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B DOPSoft.
How severe is CVE-2021-22664?
CVE-2021-22664 has a severity score of 7.8 out of 10, indicating a high severity.
Who is affected by CVE-2021-22664?
Delta Industrial Automation CNCSoft-B DOPSoft installations are affected by CVE-2021-22664.
What is the required user interaction to exploit CVE-2021-22664?
To exploit CVE-2021-22664, the target must visit a malicious page or open a malicious file.
Are there any references for CVE-2021-22664?
Yes, you can find more information about CVE-2021-22664 at the following references: [link1](https://us-cert.cisa.gov/ics/advisories/icsa-21-110-05) and [link2](https://www.zerodayinitiative.com/advisories/ZDI-21-444/).
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-444
- alias/ZDI-CAN-12418
- alias/CVE-2021-22664
- agent/software-canonical-lookup
- collector/ics-cert-advisory
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- agent/software-canonical-lookup-request
- agent/softwarecombine
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- vendor/criticalmanufacturing
- canonical/criticalmanufacturing cncsoft-b
- version/criticalmanufacturing cncsoft-b/1.0.0.3
- vendor/delta industrial automation
- canonical/delta industrial automation cncsoft-b dopsoft
- vendor/delta electronics
- canonical/delta electronics cncsoft-b versions 1.0.0.3 and prior