Vulnerability CVE-2020-12514
Published: 2021-01-22

Description:
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

See advisories in our WLB2 database:
Topic
Author
Date
Med.
Pepperl+Fuchs IO-Link Master Series 1.36 CSRF / XSS / Command Injection
T. Weber
14.01.2021

Type:

CWE-476

 (NULL Pointer Dereference)

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4/10
2.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
https://cert.vde.com/en-us/advisories/vde-2020-038
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