CVE-2020-11637

Automation Runtime TFTP Service DoS Vulnerability

Published Oct 15, 2020 CVSS 3.1 · 5.8 Medium EPSS 1.1% KEV · Not listed
Description
A memory leak in the TFTP service in B&R Automation Runtime versions <N4.26, <N4.34, <F4.45, <E4.53, <D4.63, <A4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2020-3982 A memory leak in the TFTP service in B&R Automation Runtime versions <N4.26, <N4.34, <F4.45, <E4.53, <D4.63, <A4.73 and prior could allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
ABB
Published
Updated
Sep 16, 2024, 4:33 PM
Reserved
Apr 8, 2020, 12:00 AM
Status
Modified
Published
Oct 15, 2020, 4:15 PM
Modified
Jun 17, 2026, 2:50 AM