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[email protected]NVD:CVE-2020-18753

HistoryAug 13, 2021 - 5:15 p.m.

CVE-2020-18753

2021-08-1317:15:16

CWE-862

[email protected]

web.nvd.nist.gov

dut computer control engineering co

plc mac1100

system access

escalate privileges

crafted packet

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

0.005

Percentile

75.9%

JSON

An issue in Dut Computer Control Engineering Co.'s PLC MAC1100 allows attackers to gain access to the system and escalate privileges via a crafted packet.

Affected configurations

Nvd

Node

dccemac1100_plcMatch-

AND

dccemac1100_plc_firmwareMatch-

VendorProductVersionCPE
dccemac1100_plc-cpe:2.3:h:dcce:mac1100_plc:-:*:*:*:*:*:*:*
dccemac1100_plc_firmware-cpe:2.3:o:dcce:mac1100_plc_firmware:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dcce	mac1100_plc	-	cpe:2.3:h:dcce:mac1100_plc:-:::::::*
dcce	mac1100_plc_firmware	-	cpe:2.3:o:dcce:mac1100_plc_firmware:-:::::::*

References

github.com/Ni9htMar3/vulnerability/blob/master/PLC/DCCE/DCCE%20MAC1100%20PLC_start-stop.md

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

0.005

Percentile

75.9%

JSON

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