CVE-2021-20836

Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.

CVSS v3 6.5 MEDIUM
CVSS v2.0 6.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.6 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 6.8 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://jvn.jp/en/vu/JVNVU90041391/index.html	Release Notes Third Party Advisory
https://www.myomron.com/index.php?action=kb&article=1692	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:omron:cx-supervisor:4.0.0.13:::::::*
	cpe:2.3:a:omron:cx-supervisor:4.0.0.16:::::::*

History

22 Oct 2021, 17:02

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.0 v3 : 6.5
References	~~(MISC) https://www.myomron.com/index.php?action=kb&article=1692 -~~	(MISC) https://www.myomron.com/index.php?action=kb&article=1692 - Patch, Vendor Advisory
References	~~(MISC) https://jvn.jp/en/vu/JVNVU90041391/index.html -~~	(MISC) https://jvn.jp/en/vu/JVNVU90041391/index.html - Release Notes, Third Party Advisory
CWE		CWE-125
CPE		cpe:2.3:a:omron:cx-supervisor:4.0.0.13:::::::* cpe:2.3:a:omron:cx-supervisor:4.0.0.16:::::::*

19 Oct 2021, 03:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-10-19 03:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-20836

Mitre link : CVE-2021-20836

CVE.ORG link : CVE-2021-20836

JSON object : View

Products Affected

omron

cx-supervisor

CWE

CWE-125

Out-of-bounds Read

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