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CVE-2025-14859

🗓️ 07 Apr 2026 19:58:41Reported by SWIType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

CVE-2025-14859: Semtech LR11xx secure boot bypassed by second preimage attack on weak hash.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2025-14859
7 Apr 202619:58
attackerkb
Circl
CVE-2025-14859
7 Apr 202621:22
circl
CNNVD
Semtech LR11xx LoRa 安全漏洞
7 Apr 202600:00
cnnvd
Cvelist
CVE-2025-14859 Semtech LR11xx Secure Boot Bypass
7 Apr 202619:58
cvelist
EUVD
EUVD-2025-209287
7 Apr 202621:32
euvd
NVD
CVE-2025-14859
7 Apr 202620:16
nvd
Positive Technologies
PT-2026-30996
7 Apr 202600:00
ptsecurity
Vulnrichment
CVE-2025-14859 Semtech LR11xx Secure Boot Bypass
7 Apr 202619:58
vulnrichment
CNA
Node
semtechlr1110Range0bl2_fw_0x1001
OR
semtechlr1120Range0bl2_fw_0x2001
OR
semtechlr1121Range0bl2_fw_0x2101
[
  {
    "vendor": "Semtech",
    "product": "LR1110",
    "modules": [
      "firmware"
    ],
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "BL2 FW 0x1001",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Semtech",
    "product": "LR1120",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "BL2 FW 0x2001",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Semtech",
    "product": "LR1121",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "BL2 FW 0x2101",
        "versionType": "custom"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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08 Apr 2026 21:27Current
6Medium risk
Vulners AI Score6
CVSS 47
EPSS0.00011
SSVC
4