Heap Overflow Vulnerability in RUGGEDCOM Network Devices by Siemens
CVE-2021-42018

5.9MEDIUM

Key Information:

Vendor
Siemens
Vendor
CVE Published:
8 March 2022

Summary

The identified vulnerability in Siemens RUGGEDCOM network devices stems from improper handling of memory allocation requests within a third-party component. When an out of bound size is requested, the allocated buffer may not correspond correctly, resulting in a heap overflow. This situation can be exploited by attackers, potentially allowing them to execute arbitrary code or disrupt device operational integrity.

Affected Version(s)

RUGGEDCOM i800 All versions < V4.3.8

RUGGEDCOM i800NC All versions < V4.3.8

RUGGEDCOM i801 All versions < V4.3.8

References

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
🍪 This website uses cookies, like every other website on the internet 😕 By using our website, you consent to the use of cookies.