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nvd[email protected]NVD:CVE-2021-33485
HistoryAug 03, 2021 - 4:15 p.m.

CVE-2021-33485

2021-08-0316:15:08
CWE-787
[email protected]
web.nvd.nist.gov
6
codesys
control runtime
heap-based buffer overflow

CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

65.1%

JSON

CODESYS Control Runtime system before 3.5.17.10 has a Heap-based Buffer Overflow.

Affected configurations

Nvd
Node
codesyscontrolRange<4.2.0.0beaglebone_sl
OR
codesyscontrolRange<4.2.0.0empc-a\/imx6_sl
OR
codesyscontrolRange<4.2.0.0iot2000_sl
OR
codesyscontrolRange≤4.2.0.0linux_sl
OR
codesyscontrolRange<4.2.0.0pfc100_sl
OR
codesyscontrolRange<4.2.0.0pfc200_sl
OR
codesyscontrolRange<4.2.0.0plcnext_sl
OR
codesyscontrolRange<4.2.0.0raspberry_pi_sl
OR
codesyscontrolRange<4.2.0.0wago_touch_panels_600_sl
OR
codesyscontrol_rteRange<3.5.17.10-
OR
codesyscontrol_rteRange<3.5.17.10beckhoff_cx
OR
codesyscontrol_runtime_system_toolkitRange<3.5.17.10
OR
codesyscontrol_win_slRange<3.5.17.10
OR
codesysembedded_target_visu_toolkitRange<3.5.17.10
OR
codesyshmiRange<3.5.17.10
OR
codesysremote_target_visu_toolkitRange<3.5.17.10
VendorProductVersionCPE
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:beaglebone_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:empc-a\/imx6_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:iot2000_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:linux_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:pfc100_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:pfc200_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:plcnext_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:raspberry_pi_sl:*:*
codesyscontrol*cpe:2.3:a:codesys:control:*:*:*:*:*:wago_touch_panels_600_sl:*:*
codesyscontrol_rte*cpe:2.3:a:codesys:control_rte:*:*:*:*:*:-:*:*
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CVSS2

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.003

Percentile

65.1%

JSON
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