CVE-2019-10927

Name: CVE-2019-10927
Creator: NVD / NIST
Published: 2019-08-13T19:15:14.687+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 1.17%

Last modified Jun 17, 2026

CVE-2019-10927 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. A vulnerability has been identified in SCALANCE SC-600 (V2.0), SCALANCE XB-200 (V4.1), SCALANCE XC-200 (V4.1), SCALANCE XF-200BA (V4.1), SCALANCE XP-200 (V4.1), SCALANCE XR-300WG (V4.1). An authenticated attacker with network access to to port 22/tcp of an affected device may cause a Denial-of-Service condition. EPSS estimates a 1.17% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in SCALANCE SC-600 (V2.0), SCALANCE XB-200 (V4.1), SCALANCE XC-200 (V4.1), SCALANCE XF-200BA (V4.1), SCALANCE XP-200 (V4.1), SCALANCE XR-300WG (V4.1). An authenticated attacker with network access to to port 22/tcp of an affected device may cause a Denial-of-Service condition. The security vulnerability could be exploited by an authenticated attacker with network access to the affected device. No user interaction is required to exploit this vulnerability. The vulnerability impacts the availability of the affected device.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Probability

1.17%

63.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-703

Affected Software

Vendor	Product	Versions
Siemens	Scalance Xb-200 Firmware	4.1
Siemens	Scalance Xc-200 Firmware	4.1
Siemens	Scalance Xf-200ba Firmware	4.1
Siemens	Scalance Xp-200 Firmware	4.1
Siemens	Scalance Xr-300wg Firmware	4.1

References

https://cert-portal.siemens.com/productcert/pdf/ssa-671286.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-671286.pdfPatch, Vendor Advisory

Timeline

Published: Aug 13, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-10927?

How severe is CVE-2019-10927?

CVE-2019-10927 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.

How do I fix CVE-2019-10927?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-10927?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST