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CVE-2021-27444

Weintek EasyWeb cMT Improper Access Control

Published: May 16, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-284
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
1.1%
Top 40.2%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

The Weintek cMT product line is vulnerable to various improper access controls, which may allow an unauthenticated attacker to remotely access and download sensitive information and perform administrative actions on behalf of a legitimate administrator.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-284NVD-CWE-Other

Affected Products

cmt-svr-100 firmwareweintekICS / OT / IoT
cmt-svr-102 firmwareweintekICS / OT / IoT
cmt-svr-200 firmwareweintekICS / OT / IoT
cmt-svr-202 firmwareweintekICS / OT / IoT
cmt-g01 firmwareweintekICS / OT / IoT
weintekcommercialTWICS / OT / IoTaka weintek
and 18 more affected products View all →

Exploitability

Official Patch Available
Workaround Available

References

https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf
dl.weintek.com
https://www.cisa.gov/uscert/ics/advisories/icsa-21-082-01
cisa.gov
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-082-01.json
raw.githubusercontent.com
and 10 more references View all →

Timeline

Published
May 16, 2022
Last Updated
Nov 21, 2024

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