Schneider-Electric Modicon M221 Firmware vulnerabilities

CVE-2018-7821 [HIGH] CWE-770 CVE-2018-7821: An Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all r An Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause cycle time impact when flooding the M221 ethernet interface while the Ethernet/IP adapter is activated.

CVE-2018-7823 [MEDIUM] CVE-2018-7823: A Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all re A Environment (CWE-2) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause remote launch of SoMachine Basic when sending crafted ethernet message.

CVE-2018-7822 [MEDIUM] CWE-276 CVE-2018-7822: An Incorrect Default Permissions (CWE-276) vulnerability exists in SoMachine Basic, all versions, an An Incorrect Default Permissions (CWE-276) vulnerability exists in SoMachine Basic, all versions, and Modicon M221(all references, all versions prior to firmware V1.10.0.0) which could cause unauthorized access to SoMachine Basic resource files when logged on the system hosting SoMachine Basic.

CVE-2019-10953 [HIGH] CWE-400 CVE-2019-10953: ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple v ABB, Phoenix Contact, Schneider Electric, Siemens, WAGO - Programmable Logic Controllers, multiple versions. Researchers have found some controllers are susceptible to a denial-of-service attack due to a flood of network packets.

CVE-2018-7790 [CRITICAL] CWE-294 CVE-2018-7790: An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (a An Information Management Error vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to replay authentication sequences. If an attacker exploits this vulnerability and connects to a Modicon M221, the attacker can upload the original pr

CVE-2018-7791 [CRITICAL] CWE-287 CVE-2018-7791: A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to overwrite the original password with their password. If an attacker exploits this vulnerability and overwrite the password, the attac

CVE-2018-7789 [HIGH] CWE-754 CVE-2018-7789: An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's An Improper Check for Unusual or Exceptional Conditions vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to remotely reboot Modicon M221 using crafted programing protocol frames.

CVE-2018-7792 [HIGH] CWE-862 CVE-2018-7792: A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M A Permissions, Privileges, and Access Control vulnerability exists in Schneider Electric's Modicon M221 product (all references, all versions prior to firmware V1.6.2.0). The vulnerability allows unauthorized users to decode the password using rainbow table.

CVE-2017-6030 [MEDIUM] CWE-343 CVE-2017-6030: A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PL A Predictable Value Range from Previous Values issue was discovered in Schneider Electric Modicon PLCs Modicon M221, firmware versions prior to Version 1.5.0.0, Modicon M241, firmware versions prior to Version 4.0.5.11, and Modicon M251, firmware versions prior to Version 4.0.5.11. The affected products generate insufficiently random TCP initial seque