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cveMitreCVE-2020-7052
HistoryJan 24, 2020 - 8:15 p.m.

CVE-2020-7052

2020-01-2420:15:10
CWE-770
mitre
web.nvd.nist.gov
33
cve-2020-7052
codesys
control v3
gateway v3
hmi v3
memory allocation
denial of service
nvd

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON

CODESYS Control V3, Gateway V3, and HMI V3 before 3.5.15.30 allow uncontrolled memory allocation which can result in a remote denial of service condition.

Affected configurations

Nvd
Node
codesyscontrol_for_beagleboneRange<3.5.15.30
OR
codesyscontrol_for_empc-a\/imx6Range<3.5.15.30
OR
codesyscontrol_for_iot2000Range<3.5.15.30
OR
codesyscontrol_for_linuxRange<3.5.15.30
OR
codesyscontrol_for_pfc100Range<3.5.15.30
OR
codesyscontrol_for_pfc200Range<3.5.15.30
OR
codesyscontrol_for_plcnextRange<3.5.15.30
OR
codesyscontrol_for_raspberry_piRange<3.5.15.30
OR
codesyscontrol_rteRange3.5.8.60–3.5.15.30
OR
codesyscontrol_rteRange3.5.8.60–3.5.15.30beckhoff_cx
OR
codesyscontrol_runtime_system_toolkitRange3.0–3.5.15.30
OR
codesyscontrol_winRange3.5.9.80–3.5.15.30
OR
codesysgatewayRange3.5.15.10–3.5.15.30
OR
codesyshmiRange3.5.10.0–3.5.15.30
OR
codesyssafety_sil2Range3.0–3.5.15.30
OR
codesyssimulation_runtimeRange3.5.9.40–3.5.15.30
VendorProductVersionCPE
codesyscontrol_for_beaglebone*cpe:2.3:a:codesys:control_for_beaglebone:*:*:*:*:*:*:*:*
codesyscontrol_for_empc-a\/imx6*cpe:2.3:a:codesys:control_for_empc-a\/imx6:*:*:*:*:*:*:*:*
codesyscontrol_for_iot2000*cpe:2.3:a:codesys:control_for_iot2000:*:*:*:*:*:*:*:*
codesyscontrol_for_linux*cpe:2.3:a:codesys:control_for_linux:*:*:*:*:*:*:*:*
codesyscontrol_for_pfc100*cpe:2.3:a:codesys:control_for_pfc100:*:*:*:*:*:*:*:*
codesyscontrol_for_pfc200*cpe:2.3:a:codesys:control_for_pfc200:*:*:*:*:*:*:*:*
codesyscontrol_for_plcnext*cpe:2.3:a:codesys:control_for_plcnext:*:*:*:*:*:*:*:*
codesyscontrol_for_raspberry_pi*cpe:2.3:a:codesys:control_for_raspberry_pi:*:*:*:*:*:*:*:*
codesyscontrol_rte*cpe:2.3:a:codesys:control_rte:*:*:*:*:*:*:*:*
codesyscontrol_rte*cpe:2.3:a:codesys:control_rte:*:*:*:*:*:beckhoff_cx:*:*
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CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

50.4%

JSON
Related for CVE-2020-7052
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