CVE-2020-28220

A CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists in Modicon M258 Firmware (All versions prior to V5.0.4.11) and SoMachine/SoMachine Motion software (All versions), that could cause a buffer overflow when the length of a file transferred to the webserver is not verified.

CVSS v3.0 6.8 MEDIUM
CVSS v2.0 5.2 MEDIUM

6.8^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.2^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 5.1 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.se.com/ww/en/download/document/SEVD-2020-343-09/	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:schneider-electric:modicon_m258_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:schneider-electric:modicon_m258:-:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:schneider-electric:somachine::::::::
	cpe:2.3:a:schneider-electric:somachine_motion::::::::

Information

Published : 2020-12-10 17:15

Updated : 2022-02-03 08:10

NVD link : CVE-2020-28220

Mitre link : CVE-2020-28220

JSON object : View

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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Products Affected

schneider-electric

modicon_m258_firmware
somachine_motion
modicon_m258
somachine

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