CVE-2020-27261

The Omron CX-One Version 4.60 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-183/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-185/	Third Party Advisory
https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02	Third Party Advisory US Government Resource
https://www.zerodayinitiative.com/advisories/ZDI-21-183/	Third Party Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-185/	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:omron:cx-one::::::::
	cpe:2.3:a:omron:cx-position::::::::
	cpe:2.3:a:omron:cx-protocol::::::::
	cpe:2.3:a:omron:cx-server::::::::

History

21 Nov 2024, 05:20

Type	Values Removed	Values Added
References	~~() https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 - Third Party Advisory, US Government Resource~~	() https://us-cert.cisa.gov/ics/advisories/icsa-21-007-02 - Third Party Advisory, US Government Resource
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-183/ - Third Party Advisory~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-183/ - Third Party Advisory
References	~~() https://www.zerodayinitiative.com/advisories/ZDI-21-185/ - Third Party Advisory~~	() https://www.zerodayinitiative.com/advisories/ZDI-21-185/ - Third Party Advisory

Information

Published : 2021-02-09 15:15

Updated : 2024-11-21 05:20

NVD link : CVE-2020-27261

Mitre link : CVE-2020-27261

CVE.ORG link : CVE-2020-27261

JSON object : View

Products Affected

omron

cx-server
cx-one
cx-position
cx-protocol

CWE

CWE-121

Stack-based Buffer Overflow

CWE-787

Out-of-bounds Write

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8.8 /10