CVE-2020-7537

Published: Dic 11, 2020 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,5
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 5,0
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: partial

Description

AI Translation Available

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M580, Modicon M340, Legacy Controllers Modicon Quantum & Modicon Premium (see security notifications for affected versions), that could cause denial of service when a specially crafted Read Physical Memory request over Modbus is sent to the controller.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0039
Percentile
0,6th
Updated

EPSS Score Trend (Last 90 Days)

754

Improper Check for Unusual or Exceptional Conditions

Incomplete
Common Consequences
Security Scopes Affected:
Integrity Availability
Potential Impacts:
Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
All platforms may be affected
View CWE Details
Operating System

Modicon M340 Bmxp3420302 Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp3420102Cl Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102cl_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxp576634 Firmware by Schneider-Electric

cpe:2.3:o:schneider-electric:tsxp576634_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep584040 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep584040_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep581020 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep581020_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep586040 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep586040_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep584020 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep584020_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep583040 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep583040_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep583020 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep583020_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxp575634 Firmware by Schneider-Electric

cpe:2.3:o:schneider-electric:tsxp575634_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp3420302Cl Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420302cl_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep582040 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep582040_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp342000 Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp342000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep585040 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep585040_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxp574634 Firmware by Schneider-Electric

cpe:2.3:o:schneider-electric:tsxp574634_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp341000 Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp341000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M580 Bmep582020 Firmware by Schneider-Electric

Version Range Affected
To 3.20 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m580_bmep582020_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp342020 Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp342020_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Modicon M340 Bmxp3420102 Firmware by Schneider-Electric

Version Range Affected
To 3.30 (exclusive)
cpe:2.3:o:schneider-electric:modicon_m340_bmxp3420102_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.se.com/ww/en/download/document/SEVD-2020-343-08/
https://www.se.com/ww/en/download/document/SEVD-2020-343-08/