Vulnerability Description
Delta Industrial Automation COMMGR Versions 1.12 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute remote code.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Deltaww | Industrial Automation Commgr | <= 1.12 |
Related Weaknesses (CWE)
References
- https://us-cert.cisa.gov/ics/advisories/icsa-21-110-03Third Party AdvisoryUS Government Resource
- https://us-cert.cisa.gov/ics/advisories/icsa-21-110-03Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2021-27480?
CVE-2021-27480 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Delta Industrial Automation COMMGR Versions 1.12 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute remote code.
How severe is CVE-2021-27480?
CVE-2021-27480 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2021-27480?
Check the references section above for vendor advisories and patch information. Affected products include: Deltaww Industrial Automation Commgr.