CVE-2018-4833

Name: CVE-2018-4833
Creator: NVD / NIST
Published: 2018-06-14T16:29:00.333+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.95%

Last modified Jun 17, 2026

CVE-2018-4833 is a vulnerability of currently unknown severity. A vulnerability has been identified in RFID 181EIP (All versions), RUGGEDCOM Win (V4.4, V4.5, V5.0, and V5.1), SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.3), SCALANCE X-200IRT switch family (incl. EPSS estimates a 0.95% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in RFID 181EIP (All versions), RUGGEDCOM Win (V4.4, V4.5, V5.0, and V5.1), SCALANCE X-200 switch family (incl. SIPLUS NET variants) (All versions < V5.2.3), SCALANCE X-200IRT switch family (incl. SIPLUS NET variants) (All versions < V5.4.1), SCALANCE X-200RNA switch family (All versions < V3.2.6), SCALANCE X-300 switch family (incl. SIPLUS NET variants) (All versions < V4.1.3), SCALANCE X408 (All versions < V4.1.3), SCALANCE X414 (All versions), SIMATIC RF182C (All versions). Unprivileged remote attackers located in the same local network segment (OSI Layer 2) could gain remote code execution on the affected products by sending a specially crafted DHCP response to a client's DHCP request.

Metrics

EPSS Probability

0.95%

56.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Siemens	Rfid 181-Eip Firmware	All versions
Siemens	Ruggedcom Wimax Firmware	4.4
Siemens	Ruggedcom Wimax Firmware	4.5
Siemens	Scalance X200 Firmware	< 5.2.3
Siemens	Scalance X200irt Firmware	< 5.4.1
Siemens	Scalance X204rna Firmware	All versions
Siemens	Scalance X300 Firmware	All versions
Siemens	Scalance X408 Firmware	All versions
Siemens	Scalance X414 Firmware	All versions
Siemens	Simatic Rf182c Firmware	All versions

References

https://cert-portal.siemens.com/productcert/pdf/ssa-181018.pdfVendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-181018.pdfVendor Advisory

Timeline

Published: Jun 14, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-4833?

How severe is CVE-2018-4833?

Severity scoring for CVE-2018-4833 is pending analysis. The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.

How do I fix CVE-2018-4833?

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-2018-4833?

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

Scan your code now

Source: NVD / NIST