CVE-2021-22772

A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T200 Modbus SC2-04MOD-07000100 and earlier, Easergy T200 IEC104 SC2-04IEC-07000100 and earlier, and Easergy T200 DNP3 SC2-04DNP-07000102 and earlier that could cause unauthorized operation when authentication ...

CVE-2021-22772: Missing Authentication for Critical Function

A CWE-306: Missing Authentication for Critical Function vulnerability exists in Easergy T200 Modbus SC2-04MOD-07000100 and earlier, Easergy T200 IEC104 SC2-04IEC-07000100 and earlier, and Easergy T200 DNP3 SC2-04DNP-07000102 and earlier that could cause unauthorized operation when authentication ...

Schneider Electric Easergy T200产品访问控制错误漏洞

Schneider-electric Schneider Electric Easergy T200 is a remote control terminal for medium/low voltage substations from Schneider-electric, France. An access control error vulnerability exists in several Schneider Electric products due to a lack of valid authorized operation of the product and...

Unpatched, Critical RCE Bug Allows Utility Takeovers

A critical remote code-execution RCE vulnerability in Schneider Electric programmable logic controllers PLCs has come to light, which allows unauthenticated cyberattackers to gain root-level control over PLCs used in manufacturing, building automation, healthcare and enterprise environments. If...

Schneider T200 RTU vulnerabilities

A few CVEs published in a Schneider T300 RTU recently jogged my memory. I went back 8 years to 2012 to dig out a disclosure we made to Schneider via an operator. And there it was, similar probably identical vulnerabilities in its predecessor, the Easergy T200. As we were working via the operator,...