CVE-2021-22772
CRITICALEasergy T200 Firmware < SC2-04MOD-07000100 - Unauthenticated Critical Function Access
Title source: llmDescription
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 is bypassed.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_misc
http://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-194-05
Scores
CVSS v3
9.8
EPSS
0.0028
EPSS Percentile
51.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-306
Status
published
Products (3)
schneider-electric/t200e_firmware
< sc2-04mod-07000100
schneider-electric/t200i_firmware
< sc2-04mod-07000100
schneider-electric/t200p_firmware
< sc2-04mod-07000100
Published
Jul 21, 2021
Tracked Since
Feb 18, 2026