CVE-2019-13926

Description

A vulnerability has been identified in SCALANCE S602 (All versions >= V3.0 and < V4.1), SCALANCE S612 (All versions >= V3.0 and < V4.1), SCALANCE S623 (All versions >= V3.0 and < V4.1), SCALANCE S627-2M (All versions >= V3.0 and < V4.1). Specially crafted packets sent to port 443/tcp of affected devices could cause a Denial-of-Service condition of the web server. A cold reboot is required to restore the functionality of the device.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.24%
Vendor Advisory siemens.com
Affected: Siemens SCALANCE S602
Affected: Siemens SCALANCE S612
Affected: Siemens SCALANCE S623
Affected: Siemens SCALANCE S627-2M
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-591405.pdf vendor advisory
https://www.us-cert.gov/ics/advisories/icsa-20-042-10 third party advisory us government resource

Frequently Asked Questions

What is the severity of CVE-2019-13926?
CVE-2019-13926 has been scored as a high severity vulnerability.
How to fix CVE-2019-13926?
To fix CVE-2019-13926, 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-2019-13926 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-13926 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2019-13926?
CVE-2019-13926 affects Siemens SCALANCE S602, Siemens SCALANCE S612, Siemens SCALANCE S623, Siemens SCALANCE S627-2M.
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