Improper Neutralization of Formula Elements in Schneider Electric's Easergy T300
CVE-2021-22771

7.3HIGH

Key Information:

Vendor

Schneider Electric
Status
Easergy T300 With Firmware V2.7.1 And Older
Vendor
CVE Published:
21 July 2021

What is CVE-2021-22771?

A vulnerability exists in Schneider Electric's Easergy T300 with firmware versions V2.7.1 and older. This flaw allows for improper handling of formula elements in CSV files, which can be exploited to execute arbitrary commands on the affected devices. Attackers could potentially manipulate CSV files to perform unintended actions, posing a serious security risk. It is crucial for users of the Easergy T300 to assess their firmware versions and apply the necessary updates to mitigate this vulnerability.

Affected Version(s)

Easergy T300 with firmware V2.7.1 and older Easergy T300 with firmware V2.7.1 and older

References

http://download.schneider-electric.com/files?p_Doc_Ref=SE...
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CVSS V3.1

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2021-22771 : Improper Neutralization of Formula Elements in Schneider Electric's Easergy T300