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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.6 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CERTVDECNA
6.6 MEDIUM
NETWORK
HIGH
HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 62%
VendorProductVersion
pepperl-fuchsio-link_master_4-eip_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_8-eip_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_8-eip-l_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-eip_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-eip-p_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-eip-t_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_4-pnio_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_8-pnio_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_8-pnio-l_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-pnio_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-pnio-p_firmware
𝑥
≤ 1.5.48
pepperl-fuchsio-link_master_dr-8-pnio-t_firmware
𝑥
≤ 1.5.48
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert.vde.com/en-us/advisories/vde-2020-038
https://cert.vde.com/en-us/advisories/vde-2020-038