The Z-Wave specification requires that S2 security can be downgraded to S0 or other less secure protocols, allowing an attacker within radio range during pairing to downgrade and then exploit a different vulnerability (CVE-2013-20003) to intercept and spoof traffic.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 8.1, indicating it requires adjacent network access with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), for affected systems. Impacting 10 products from silabs, from silabs, from silabs and 7 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2022, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2022-02-04T23:15:09.730
2024-11-21T04:03:23.580
Modified
CVSSv3.1: 8.1 (HIGH)
AV:A/AC:L/Au:N/C:P/I:P/A:N
6.5
4.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | silabs | zgm130s037hgn_firmware | s2 | Yes |
| Hardware | silabs | zgm130s037hgn | - | No |
| Operating System | silabs | zm5202_firmware | s2 | Yes |
| Hardware | silabs | zm5202 | - | No |
| Operating System | silabs | zm5101_firmware | s2 | Yes |
| Hardware | silabs | zm5101 | - | No |
| Operating System | silabs | zgm2305a27hgn_firmware | s2 | Yes |
| Hardware | silabs | zgm2305a27hgn | - | No |
| Operating System | silabs | zgm230sb27hgn_firmware | s2 | Yes |
| Hardware | silabs | zgm230sb27hgn | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For silabs's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.