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TI-2020-10614 Aliases CVE-2020-13535GHSA-mh9j-g4g3-6xcv

Incorrect default permissions in Kepware

Priority LOW 35CWE-276Published · Updated

Key facts

Attack vector
Local
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.00688 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—KepwareKepware LinkMaster 3.0.94.0—No fix listedCNA
  • Kepware Vendor— Affected Kepware LinkMaster 3.0.94.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kepware:linkmaster:3.0.94.0:*:*:*:*:*:*:*3.0.94.0VulnerableKepware
  • cpe:2.3:a:kepware:linkmaster:3.0.94.0:*:*:*:*:*:*:* Versions 3.0.94.0 Vulnerable ·Kepware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-13535
  2. 2026-10-03 Alias added: GHSA-mh9j-g4g3-6xcv

References

Exploit 1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences