CVSS 3.1
4.9 mediumCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:HCVE-2020-12514
Medium (4.9) in pepperl-fuchs. EPSS 1.0% chance of exploitation in the next 30 days.
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
Severity
- EPSS
- 1.0% chance of exploitation in the next 30 days; higher than 63% of CVEs (scores of 2026-10-31)
- CWE
- CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- pepperl-fuchs:io-link_master_4-eip_firmware
- pepperl-fuchs:io-link_master_4-pnio_firmware
- pepperl-fuchs:io-link_master_8-eip-l_firmware
- pepperl-fuchs:io-link_master_8-eip_firmware
- pepperl-fuchs:io-link_master_8-pnio-l_firmware
- pepperl-fuchs:io-link_master_8-pnio_firmware
- pepperl-fuchs:io-link_master_dr-8-eip-p_firmware
- pepperl-fuchs:io-link_master_dr-8-eip-t_firmware
- pepperl-fuchs:io-link_master_dr-8-eip_firmware
- pepperl-fuchs:io-link_master_dr-8-pnio-p_firmware
- pepperl-fuchs:io-link_master_dr-8-pnio-t_firmware
- pepperl-fuchs:io-link_master_dr-8-pnio_firmware