CVE-2020-7536

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
HIGH 7,8
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: complete

Description

AI Translation Available

A CWE-754:Improper Check for Unusual or Exceptional Conditions vulnerability exists in Modicon M340 CPUs (BMXP34* versions prior to V3.30) Modicon M340 Communication Ethernet modules (BMXNOE0100 (H) versions prior to V3.4 BMXNOE0110 (H) versions prior to V6.6 BMXNOR0200H all versions), that could cause the device to be unreachable when modifying network parameters over SNMP.

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
0,0048
Percentile
0,6th
Updated

EPSS Score Trend (Last 91 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

Bmxnoe0110 Firmware by Schneider-Electric

Version Range Affected
To 6.6 (exclusive)
cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
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

Bmxnoe0100 Firmware by Schneider-Electric

Version Range Affected
To 3.4 (exclusive)
cpe:2.3:o:schneider-electric:bmxnoe0100_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

Bmxnor0200H Firmware by Schneider-Electric

cpe:2.3:o:schneider-electric:bmxnor0200h_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 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 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://security.cse.iitk.ac.in/responsible-disclosure
https://www.se.com/ww/en/download/document/SEVD-2020-343-07/
https://security.cse.iitk.ac.in/responsible-disclosure
https://www.se.com/ww/en/download/document/SEVD-2020-343-07/