What is CVE-2020-13535?

CVE-2020-13535 is a high-severity vulnerability in Kepware Linkmaster, classified under Incorrect Default Permissions. CVSS score: 7.8/10. Published 2020-12-18.

How severe is CVE-2020-13535?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Kepware Linkmaster

CVE-2020-13535

A privilege escalation vulnerability exists in Kepware LinkMaster 3.0.94.0. In its default configuration, an attacker can globally overwrite service configuration to execute arbitrary code with NT SYSTEM privileges.

EPSS: 0.007 (47.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Kepware Linkmaster — versions 3.0.94.0
N/a Kepware — versions Kepware LinkMaster 3.0.94.0

Weakness classification (CWE)

CWE-276 — Incorrect Default Permissions

References

talos-cna@cisco.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-13535?: CVE-2020-13535 is a high-severity vulnerability in Kepware Linkmaster, classified under Incorrect Default Permissions. CVSS score: 7.8/10. Published 2020-12-18.
How severe is CVE-2020-13535?: High severity. CVSS v3 base score is 7.8 out of 10.