What is CVE-2020-13559?

CVE-2020-13559 is a high-severity vulnerability in Freyrscada Iec-60879-5-104 Server Simulator, classified under CWE-1024. CVSS score: 7.5/10. Published 2021-01-11.

How severe is CVE-2020-13559?

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

Vulnerability in Freyrscada Iec-60879-5-104 Server Simulator

CVE-2020-13559

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.

EPSS: 0.013 (67.9th 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:N/I:N/A:H.

Affected products

Freyrscada Iec-60879-5-104_server_simulator — versions 21.04.028
N/a Freyrscada — versions IEC-60879-5-104 Server Simulator 21.04.028

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2020-13559?: CVE-2020-13559 is a high-severity vulnerability in Freyrscada Iec-60879-5-104 Server Simulator, classified under CWE-1024. CVSS score: 7.5/10. Published 2021-01-11.
How severe is CVE-2020-13559?: High severity. CVSS v3 base score is 7.5 out of 10.