CVE-2018-25029
CVE-2018-25029 is a high-severity vulnerability in Silabs Zgm130s037hgn Firmware with a CVSS 3.x base score of 8.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-757.
Key facts
- Severity: High (CVSS 3.x base score 8.1)
- CVSS v2: 4.8
- EPSS exploit prediction: 1% (45th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-757
- Affected product: Silabs Zgm130s037hgn Firmware
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2018-25029?
- 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.
- How severe is CVE-2018-25029?
- CVE-2018-25029 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
- Is CVE-2018-25029 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-25029?
- CVE-2018-25029 primarily affects Silabs Zgm130s037hgn Firmware. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-25029?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-25029 published?
- CVE-2018-25029 was published on 2022-02-04 and last updated on 2026-06-17.
References
- https://community.silabs.com/s/share/a5U1M000000knqNUAQ/updated-your-zwave-smart-locks-are-safe-and-secure
- https://www.pentestpartners.com/security-blog/z-shave-exploiting-z-wave-downgrade-attacks/
Affected products (5)
- cpe:2.3:o:silabs:zgm130s037hgn_firmware:s2:*:*:*:*:*:*:*
- cpe:2.3:o:silabs:zm5202_firmware:s2:*:*:*:*:*:*:*
- cpe:2.3:o:silabs:zm5101_firmware:s2:*:*:*:*:*:*:*
- cpe:2.3:o:silabs:zgm2305a27hgn_firmware:s2:*:*:*:*:*:*:*
- cpe:2.3:o:silabs:zgm230sb27hgn_firmware:s2:*:*:*:*:*:*:*
More vulnerabilities in Silabs Zgm130s037hgn Firmware
- CVE-2013-20003 — High (CVSS 8.3): Z-Wave devices from Sierra Designs (circa 2013) and Silicon Labs (using S0 security) may use a known, shared network…
All CVEs affecting Silabs Zgm130s037hgn Firmware →
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