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[email protected]NVD:CVE-2020-11637

HistoryOct 15, 2020 - 4:15 p.m.

CVE-2020-11637

2020-10-1516:15:11

CWE-401

[email protected]

web.nvd.nist.gov

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.6%

JSON

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.

Affected configurations

NVD

Node

br-automationautomation_runtimeRange≤4.10

br-automationautomation_runtimeRange4.20–n4.26

br-automationautomation_runtimeRange4.40–f4.45

br-automationautomation_runtimeRange4.50–e4.53

br-automationautomation_runtimeRange4.60–d4.63

br-automationautomation_runtimeRange4.70–a4.73

Node

br-automationautomation_runtimeRange4.30–n4.34

References

www.br-automation.com/downloads_br_productcatalogue/assets/1595163815396-de-original-1.0.pdf

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

44.6%

JSON

Related for NVD:CVE-2020-11637

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