CVE-2020-11637

Medium

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.

SeverityMedium
CVSS5.8
Exploit probability—
ProductBr-automation Automation Runtime
PublishedOct 15, 2020
First seenOct 15, 2020
Weakness typeCWE-401CWE-401

How to fix

Update
  • br-automation automation_runtimen4.26, f4.45, e4.53, d4.63, a4.73, n4.34 or later

Affected products

ProductAffected versionsFixed in
br-automation automation_runtimev ≤ 4.10, 4.20 ≤ v < n4.26, 4.40 ≤ v < f4.45, 4.50 ≤ v < e4.53, 4.60 ≤ v < d4.63, 4.70 ≤ v < a4.73, 4.30 ≤ v < n4.34n4.26, f4.45, e4.53, d4.63, a4.73, n4.34

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