CVE-2018-4833

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.

Categories

8.8
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.01% Top 25%
Vendor Advisory siemens.com
Affected: Siemens RFID 181EIP
Affected: Siemens RUGGEDCOM Win
Affected: Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants)
Affected: Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants)
Affected: Siemens SCALANCE X-200RNA switch family
Affected: Siemens SCALANCE X-300 switch family (incl. SIPLUS NET variants)
Affected: Siemens SCALANCE X408
Affected: Siemens SCALANCE X414
Affected: Siemens SIMATIC RF182C
Published at:
Updated at:

References

Link Tags
https://cert-portal.siemens.com/productcert/pdf/ssa-181018.pdf vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-4833?
CVE-2018-4833 has been scored as a high severity vulnerability.
How to fix CVE-2018-4833?
To fix CVE-2018-4833, 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-2018-4833 being actively exploited in the wild?
It is possible that CVE-2018-4833 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2018-4833?
CVE-2018-4833 affects Siemens RFID 181EIP, Siemens RUGGEDCOM Win, Siemens SCALANCE X-200 switch family (incl. SIPLUS NET variants), Siemens SCALANCE X-200IRT switch family (incl. SIPLUS NET variants), Siemens SCALANCE X-200RNA switch family, Siemens SCALANCE X-300 switch family (incl. SIPLUS NET variants), Siemens SCALANCE X408, Siemens SCALANCE X414, Siemens SIMATIC RF182C.
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