CVE-2020-7540

Published: Dic 11, 2020 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,5
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: partial
Integrity: partial
Availability: partial

Description

AI Translation Available

A CWE-306: Missing Authentication for Critical Function vulnerability exists in the Web Server on Modicon M340, Legacy Offers Modicon Quantum and Modicon Premium and associated Communication Modules (see security notification for affected versions), that could cause unauthenticated command execution in the controller when sending special HTTP requests.

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
0,0031
Percentile
0,5th
Updated

EPSS Score Trend (Last 90 Days)

306

Missing Authentication for Critical Function

Draft
Common Consequences
Security Scopes Affected:
Access Control Other
Potential Impacts:
Gain Privileges Or Assume Identity Varies By Context
Applicable Platforms
Technologies: Cloud Computing, ICS/OT
View CWE Details
Operating System

Tsxety5103 Firmware by Schneider-Electric

Version Range Affected
To 6.4 (exclusive)
cpe:2.3:o:schneider-electric:tsxety5103_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxp574634 Firmware by Schneider-Electric

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:o:schneider-electric:tsxp574634_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

Bmxnoe0100 Firmware by Schneider-Electric

Version Range Affected
To 3.3 (exclusive)
cpe:2.3:o:schneider-electric:bmxnoe0100_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

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:o:schneider-electric:tsxp576634_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bmxnoe0110 Firmware by Schneider-Electric

Version Range Affected
To 6.5 (exclusive)
cpe:2.3:o:schneider-electric:bmxnoe0110_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

140Noe77111 Firmware by Schneider-Electric

Version Range Affected
To 7.1 (exclusive)
cpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxp575634 Firmware by Schneider-Electric

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:o:schneider-electric:tsxp575634_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bmxnoc0401 Firmware by Schneider-Electric

Version Range Affected
To 2.10 (exclusive)
cpe:2.3:o:schneider-electric:bmxnoc0401_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

Bmxnor200H Firmware by Schneider-Electric

cpe:2.3:o:schneider-electric:bmxnor200h_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Tsxety4103 Firmware by Schneider-Electric

Version Range Affected
To 6.2 (exclusive)
cpe:2.3:o:schneider-electric:tsxety4103_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

140Cpu65160 Firmware by Schneider-Electric

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:o:schneider-electric:140cpu65160_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

140Noc77101 Firmware by Schneider-Electric

Version Range Affected
To 1.08 (exclusive)
cpe:2.3:o:schneider-electric:140noc77101_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

140Cpu65150 Firmware by Schneider-Electric

Version Range Affected
To 6.1 (exclusive)
cpe:2.3:o:schneider-electric:140cpu65150_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

140Noe77101 Firmware by Schneider-Electric

Version Range Affected
To 7.1 (exclusive)
cpe:2.3:o:schneider-electric:140noe77101_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

140Noc78100 Firmware by Schneider-Electric

Version Range Affected
To 1.74 (exclusive)
cpe:2.3:o:schneider-electric:140noc78100_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
Operating System

140Noc78000 Firmware by Schneider-Electric

Version Range Affected
To 1.74 (exclusive)
cpe:2.3:o:schneider-electric:140noc78000_firmware:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://www.se.com/ww/en/download/document/SEVD-2020-343-04/
https://www.se.com/ww/en/download/document/SEVD-2020-343-04/