CVE-2020-15806

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

CODESYS Control runtime system before 3.5.16.10 allows Uncontrolled Memory Allocation.

References

https://www.codesys.com

https://customers.codesys.com/index.php?eID=dumpFile&t=f&f=13199&token=3e283c3e73fed61f7c181a7fa1169477efaf0c58&download=

https://www.tenable.com/security/research/tra-2020-46

Details

Source: MITRE

Published: 2020-07-22

Updated: 2021-07-21

Type: CWE-770

Risk Information

CVSS v2

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (1 total)

IDNameProductFamilySeverity
500480Codesys Control Allocation of Resources Without Limits or ThrottlingTenable.otSCADA
high