What’s Vulnerable › Vulnerabilities

CVE-2020-13535

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-12-18 · updated 2026-06-17
• Weakness: CWE-276

Description

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.

Affected products

• Kepware Linkmaster: 3.0.94.0

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1147
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1147

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