CVE-2018-10731

Description

All Phoenix Contact managed FL SWITCH 3xxx, 4xxx, 48xx products running firmware version 1.0 to 1.33 are prone to buffer overflows when handling very large cookies (a different vulnerability than CVE-2018-10728).

Category

9.0
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 2.00% Top 20%
Third-Party Advisory securityfocus.com Third-Party Advisory vde.com Third-Party Advisory us-cert.gov
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://ics-cert.us-cert.gov/advisories/ICSA-18-137-02 patch third party advisory us government resource
https://cert.vde.com/de-de/advisories/vde-2018-007 third party advisory patch
http://www.securityfocus.com/bid/104231 third party advisory vdb entry

Frequently Asked Questions

What is the severity of CVE-2018-10731?
CVE-2018-10731 has been scored as a critical severity vulnerability.
How to fix CVE-2018-10731?
To fix CVE-2018-10731, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-10731 being actively exploited in the wild?
It is possible that CVE-2018-10731 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~2% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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