CVE-2019-18858

CODESYS 3 web server before 3.5.15.20, as distributed with CODESYS Control runtime systems, has a Buffer Overflow.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf	Vendor Advisory
https://www.tenable.com/security/research/tra-2019-48	Exploit Third Party Advisory
https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf	Vendor Advisory
https://www.tenable.com/security/research/tra-2019-48	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:codesys:control_for_beaglebone::::::::
	cpe:2.3:a:codesys:control_for_empc-a\/imx6::::::::
	cpe:2.3:a:codesys:control_for_iot2000::::::::
	cpe:2.3:a:codesys:control_for_linux::::::::
	cpe:2.3:a:codesys:control_for_pfc100::::::::
	cpe:2.3:a:codesys:control_for_pfc200::::::::
	cpe:2.3:a:codesys:control_for_plcnext::::::::
	cpe:2.3:a:codesys:control_for_raspberry_pi::::::::
	cpe:2.3:a:codesys:control_rte::::::::
	cpe:2.3:a:codesys:control_runtime_system_toolkit::::::::
	cpe:2.3:a:codesys:control_win::::::::
	cpe:2.3:a:codesys:embedded_target_visu_toolkit::::::::
	cpe:2.3:a:codesys:hmi::::::::
	cpe:2.3:a:codesys:remote_target_visu_toolkit::::::::

History

21 Nov 2024, 04:33

Type	Values Removed	Values Added
References	~~() https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf - Vendor Advisory~~	() https://customers.codesys.com/fileadmin/data/customers/security/2019/Advisory2019-10_CDS-68341.pdf - Vendor Advisory
References	~~() https://www.tenable.com/security/research/tra-2019-48 - Exploit, Third Party Advisory~~	() https://www.tenable.com/security/research/tra-2019-48 - Exploit, Third Party Advisory

Information

Published : 2019-11-20 18:15

Updated : 2024-11-21 04:33

NVD link : CVE-2019-18858

Mitre link : CVE-2019-18858

CVE.ORG link : CVE-2019-18858

JSON object : View

Products Affected

codesys

control_for_empc-a\/imx6
control_for_linux
control_for_plcnext
control_for_beaglebone
control_for_pfc100
hmi
control_rte
control_win
control_for_raspberry_pi
control_runtime_system_toolkit
control_for_iot2000
control_for_pfc200
embedded_target_visu_toolkit
remote_target_visu_toolkit

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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9.8 /10