What is CVE-2021-40851?

CVE-2021-40851 is a high-severity vulnerability in Tcman Gim, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-12-17.

How severe is CVE-2021-40851?

High severity. CVSS v3 base score is 7.5 out of 10.

Auth bypass in Tcman Gim

CVE-2021-40851

TCMAN GIM is vulnerable to a lack of authorization in all available webservice methods listed in /PC/WebService.asmx. The exploitation of this vulnerability might allow a remote attacker to obtain information.

Vulnerability class: Broken Authentication

EPSS: 0.013 (67.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Tcman Gim — versions 8.0, 11.0

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

cve-coordination@incibe.es (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2021-40851?: CVE-2021-40851 is a high-severity vulnerability in Tcman Gim, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-12-17.
How severe is CVE-2021-40851?: High severity. CVSS v3 base score is 7.5 out of 10.