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cve[email protected]CVE-2020-12514
HistoryJan 22, 2021 - 7:15 p.m.

CVE-2020-12514

2021-01-2219:15:00
CWE-476
[email protected]
web.nvd.nist.gov
43
4
cve-2020-12514
pepperl+fuchs
comtrol
io-link master
version 1.5.48
null pointer dereference
dos
discoveryd
nvd

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

33.4%

JSON

Pepperl+Fuchs Comtrol IO-Link Master in Version 1.5.48 and below is prone to a NULL Pointer Dereference that leads to a DoS in discoveryd

CPENameOperatorVersion
pepperl-fuchs:io-link_master_4-eip_firmwarepepperl-fuchs io-link master 4-eip firmwarele1.5.48
pepperl-fuchs:io-link_master_8-eip_firmwarepepperl-fuchs io-link master 8-eip firmwarele1.5.48
pepperl-fuchs:io-link_master_8-eip-l_firmwarepepperl-fuchs io-link master 8-eip-l firmwarele1.5.48
pepperl-fuchs:io-link_master_dr-8-eip_firmwarepepperl-fuchs io-link master dr-8-eip firmwarele1.5.48
pepperl-fuchs:io-link_master_dr-8-eip-p_firmwarepepperl-fuchs io-link master dr-8-eip-p firmwarele1.5.48
pepperl-fuchs:io-link_master_dr-8-eip-t_firmwarepepperl-fuchs io-link master dr-8-eip-t firmwarele1.5.48
pepperl-fuchs:io-link_master_4-pnio_firmwarepepperl-fuchs io-link master 4-pnio firmwarele1.5.48
pepperl-fuchs:io-link_master_8-pnio_firmwarepepperl-fuchs io-link master 8-pnio firmwarele1.5.48
pepperl-fuchs:io-link_master_8-pnio-l_firmwarepepperl-fuchs io-link master 8-pnio-l firmwarele1.5.48
pepperl-fuchs:io-link_master_dr-8-pnio_firmwarepepperl-fuchs io-link master dr-8-pnio firmwarele1.5.48
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2021-01-22 19:15:00
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Pepperl+Fuchs IO-Link Master Series 1.36 CSRF / XSS / Command Injection
2021-01-13 00:00:00

4.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

Low

4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.001 Low

EPSS

Percentile

33.4%

JSON
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