What’s Vulnerable › Vulnerabilities

CVE-2020-13559

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-01-11 · updated 2026-06-17
• Weakness: CWE-1024

Description

A denial-of-service vulnerability exists in the traffic-logging functionality of FreyrSCADA IEC-60879-5-104 Server Simulator 21.04.028. A specially crafted packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.

Affected products

• FreyrSCADA Iec-60879-5-104 Server Simulator: 21.04.028

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1174
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1174

Get alerted when CVE-2020-13559 or the next vulnerability affects your stack