Memory Boundary Vulnerability in RUGGEDCOM Networking Devices by Siemens
CVE-2021-42019
5.9MEDIUM
Key Information:
- Vendor
- Siemens
- Vendor
- CVE Published:
- 8 March 2022
Summary
A vulnerability exists in multiple RUGGEDCOM networking devices where the process of allocating partition size fails to check memory boundaries. This could potentially allow an attacker to exploit an integer-wrap around, leading to inadequate memory being allocated for large requests, resulting in a denial of service or other unintended consequences.
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