Improper access control in Weintek products - CVE-2021-27444

Vulnerability identifier: #VU51716

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2021-27444

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.

cMT-HDM
cMT-FHD
cMT-G01
cMT-G02
cMT3071
cMT3072
cMT3090
cMT3103
cMT3151
cMT-G03
cMT-G04
cMT-CTRL01
cMT-SVR-100
cMT-SVR-200

Install updates from vendor's website.

cMT-HDM - update to 20210204
cMT-FHD - update to 20210208
cMT-G01 - update to 20210209
cMT-G02 - update to 20210209
cMT3071 - update to 20210218
cMT3072 - update to 20210218
cMT3090 - update to 20210218
cMT3103 - update to 20210218
cMT3151 - update to 20210218
cMT-G03 - update to 20210222
cMT-G04 - update to 20210222
cMT-CTRL01 - update to 20210302
cMT-SVR-100 - update to 20210305
cMT-SVR-200 - update to 20210305

• https://ics-cert.us-cert.gov/advisories/icsa-21-082-01

• Multiple vulnerabilities in Weintek cMT