CVE-2021-27444

Weintek EasyWeb cMT Improper Access Control

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.

Remediation

Solution:

  • Weintek has released OS upgrades for the affected products. Refer to Weintek’s Technical Notice regarding these vulnerabilities. https://www.weintek.com/globalw/Download/Download.aspx https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Vendor Advisory weintek.com
Affected: Weintek cMT-SVR-1xx/2xx
Affected: Weintek cMT-G01/G02
Affected: Weintek cMT-G03/G04
Affected: Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151
Affected: Weintek cMT-HDM
Affected: Weintek cMT-FHD
Affected: Weintek cMT-CTRL01
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-21-082-01 third party advisory us government resource
https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf mitigation vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-27444?
CVE-2021-27444 has been scored as a critical severity vulnerability.
How to fix CVE-2021-27444?
To fix CVE-2021-27444: Weintek has released OS upgrades for the affected products. Refer to Weintek’s Technical Notice regarding these vulnerabilities. https://www.weintek.com/globalw/Download/Download.aspx https://dl.weintek.com/public/Document/TEC/TEC21001E_cMT_EasyWeb_V1_Security_Issues.pdf
Is CVE-2021-27444 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-27444 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-27444?
CVE-2021-27444 affects Weintek cMT-SVR-1xx/2xx, Weintek cMT-G01/G02, Weintek cMT-G03/G04, Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151, Weintek cMT-HDM, Weintek cMT-FHD, Weintek cMT-CTRL01.
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