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TI-2020-08192 Aliases CVE-2020-10137GHSA-2m2c-95xg-qw58

Insufficient verification of data authenticity in silabs.com UZB-7

Priority LOW 30CWE-345Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-345.

Summary

Z-Wave devices based on Silicon Labs 700 series chipsets using S2 do not adequately authenticate or encrypt FIND_NODE_IN_RANGE frames, allowing a remote, unauthenticated attacker to inject a FIND_NODE_IN_RANGE frame with an invalid random payload, denying service by blocking the processing of upcoming events.

Why it matters now

EPSS 0.00749 55th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
silabs.comUZB-77.00—No fix listedCNA
  • UZB-7 Vendorsilabs.com Affected 7.00 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:silabs:uzb-7:7.00:*:*:*:*:*:*:*7.00Vulnerablesilabs.com
cpe:2.3:o:silabs:700_series_firmware:*:*:*:*:*:*:*:*all versionsVulnerablesilabs.com
  • cpe:2.3:o:silabs:uzb-7:7.00:*:*:*:*:*:*:* Versions 7.00 Vulnerable ·silabs.com
  • cpe:2.3:o:silabs:700_series_firmware:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·silabs.com

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-10137
  2. 2026-10-03 Alias added: GHSA-2m2c-95xg-qw58

References

  • TI-2020-07274 Improper authorization in ZooZ ZST10 CVSS 3.1MEDIUM 6.5

Sources