Stack-based Buffer Overflow in Omron CX-One and CX-Server Products
CVE-2021-27413

7.8HIGH

Key Information:

Vendor

Omron

Status
Omron Cx-one
Vendor
CVE Published:
13 May 2021

What is CVE-2021-27413?

Omron CX-One and CX-Server products are susceptible to a stack-based buffer overflow, which may enable attackers to execute arbitrary code. This vulnerability affects versions 4.60 and earlier of CX-One, as well as versions 5.0.29.0 and prior of CX-Server. Attackers exploiting this vulnerability could manipulate system behavior, potentially leading to unauthorized access or control.

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Affected Version(s)

Omron CX-One CX-One Versions 4.60 and prior, including the following applications: CX-Server Versions 5.0.29.0 and prior

References

https://www.zerodayinitiative.com/advisories/ZDI-21-588/
x_refsource_MISC
https://us-cert.cisa.gov/ics/advisories/icsa-21-131-01
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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