Input validation

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP...

CVE-2021-22699

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP...

CVE-2021-22699

CVE-2021-22699 affects Schneider Electric Modicon M241/M251 PLCs. The issue is an improper input validation in firmware prior to v5.1.9.1, which could cause a denial of service when specific crafted HTTP requests are received. Red Hat and Tenable references corroborate this description. Impact is...

PT-2021-15175

Name of the Vulnerable Software and Affected Versions Modicon M241/M251 logic controllers firmware versions prior to V5.1.9.1 Description The issue is related to improper input validation, which could cause a denial of service when specific crafted requests are sent to the controller over HTTP...

CVE-2021-22699: Improper Input Validation

Improper Input Validation vulnerability exists in Modicon M241/M251 logic controllers firmware prior to V5.1.9.1 that could cause denial of service when specific crafted requests are sent to the controller over HTTP...

Schneider Electric has a vulnerability in input validation.

An input validation error vulnerability exists in Schneider Electric that stems from an incorrect input validation vulnerability in the Modicon M241/M251 Logic Controller firmware prior to V5.1.9.1, which could result in a denial of service when an attacker sends a carefully crafted request to th...

CVE-2020-7487

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers...

CVE-2020-7488

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers...

Design/Logic Flaw

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers...

CVE-2020-7488

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers...

Design/Logic Flaw

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers...

CVE-2020-7488

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers...

CVE-2020-7488

The CVE-2020-7488 issue concerns a CWE-319 vulnerability (Cleartext Transmission of Sensitive Information) that could leak sensitive data transmitted between Schneider Electric’s Modicon controllers (M218, M241, M251, M258) and associated software. The root cause is insecure cleartext transmissio...

CVE-2020-7488: Cleartext Transmission of Sensitive Information

A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists which could leak sensitive information transmitted between the software and the Modicon M218, M241, M251, and M258 controllers...

CVE-2020-7487: Insufficient Verification of Data Authenticity

A CWE-345: Insufficient Verification of Data Authenticity vulnerability exists which could allow the attacker to execute malicious code on the Modicon M218, M241, M251, and M258 controllers...

PT-2020-6343

Name of the Vulnerable Software and Affected Versions Modicon M218, M241, M251, and M258 affected versions not specified Description The issue is related to insufficient verification of data authenticity, which could allow a remote attacker to execute arbitrary code on the affected controllers...

Authentication flaw

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration IP address, network mask and gateway IP address when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC...

CVE-2019-6820

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration IP address, network mask and gateway IP address when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC...

CVE-2019-6820

CVE-2019-6820 describes a CWE-306 vulnerability (Missing Authentication for a Critical Function) that could allow modification of device IP configuration (IP address, netmask, gateway) when a specific Ethernet frame is received on multiple Schneider Electric Modicon/drive products. Affected produ...

CVE-2019-6820: Missing Authentication for Critical Function

A CWE-306: Missing Authentication for Critical Function vulnerability exists which could cause a modification of device IP configuration IP address, network mask and gateway IP address when a specific Ethernet frame is received in all versions of: Modicon M100, Modicon M200, Modicon M221, ATV IMC...