NULL pointer dereference in Pepper+fuchs Comtrol Io-Link Master
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
EPSS: 0.010 (59.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Pepper+fuchs Comtrol Io-link Master — versions unspecified
- Pepperl-fuchs Io-link_master_4-eip
- Pepperl-fuchs Io-link_master_4-eip_firmware
- Pepperl-fuchs Io-link_master_4-pnio
- Pepperl-fuchs Io-link_master_4-pnio_firmware
- Pepperl-fuchs Io-link_master_8-eip
- Pepperl-fuchs Io-link_master_8-eip_firmware
- Pepperl-fuchs Io-link_master_8-eip-l
- Pepperl-fuchs Io-link_master_8-eip-l_firmware
- Pepperl-fuchs Io-link_master_8-pnio
Weakness classification (CWE)
References
- info@cert.vde.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-12514?
- CVE-2020-12514 is a medium-severity vulnerability in Pepper+fuchs Comtrol Io-Link Master, classified under NULL Pointer Dereference. CVSS score: 6.6/10. Published 2021-01-22.
- How severe is CVE-2020-12514?
- Medium severity. CVSS v3 base score is 6.6 out of 10.