What’s Vulnerable › Products

Semtech LR1121 vulnerabilities

3 known vulnerabilities, 0 confirmed exploited in the wild (CISA KEV), 3 published in the last 12 months.

Check whether your Semtech LR1121 version is affected

Latest Semtech LR1121 vulnerabilities

• CVE-2025-14859 — Semtech LR11xx Secure Boot Bypass (CVSS 7.0)
• CVE-2025-14858 — Semtech LR11xx Encrypted Firmware Disclosure (CVSS 5.1)
• CVE-2025-14857 — Semtech LR11xx Memory Write Access Control Bypass (CVSS 5.4)