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