Cyber Resilience

CVE-2020-12514

Medium

Published: 22 January 2021

Published
22 January 2021
Modified
21 November 2024
KEV Added
—
Patch
—
CVSS Score v3.1 6.6 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0045 64.2th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2020-12514 is a medium-severity NULL Pointer Dereference (CWE-476) vulnerability in Pepperl-Fuchs Io-Link Master 4-Eip Firmware. Its CVSS base score is 6.6 (Medium).

Operationally, ranked in the top 35.8% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

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

CWE(s)
CWE-476

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

pepperl-fuchs
io-link master 4-eip firmware
≤ 1.5.48
pepperl-fuchs
io-link master 8-eip firmware
≤ 1.5.48
pepperl-fuchs
io-link master 8-eip-l firmware
≤ 1.5.48
pepperl-fuchs
io-link master dr-8-eip 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 4-pnio firmware
≤ 1.5.48
pepperl-fuchs
io-link master 8-pnio firmware
≤ 1.5.48
pepperl-fuchs
io-link master 8-pnio-l firmware
≤ 1.5.48
pepperl-fuchs
io-link master dr-8-pnio firmware
≤ 1.5.48
+2 more product configuration(s) — see NVD for full list

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References