CVE-2020-12514

published 2021-01-22

CVE-2020-12514: 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

Priority P4 20 medium 4.9 CVSS 3.1

AV N AC L PR H UI N S U C N I N A H

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

Affected

13 ranges

Vendor	Product	Version range	Fixed in
pepper+fuchs	comtrol_io-link_master	unspecified – 1.5.48	—
pepperl-fuchs	io-link_master_4-eip_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_4-pnio_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_8-eip-l_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_8-eip_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_8-pnio-l_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_8-pnio_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-eip-p_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-eip-t_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-eip_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-pnio-p_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-pnio-t_firmware	<= 1.5.48	—
pepperl-fuchs	io-link_master_dr-8-pnio_firmware	<= 1.5.48	—

CVSS provenance

nvd v3.1 4.9 MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 4.0 MEDIUM AV:N/AC:L/Au:S/C:N/I:N/A:P

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CWE-476