Lucene search
K

CVE-2025-1221

🗓️ 30 Jul 2025 08:09:19Reported by SilabsType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 17 Views

Zigbee Radio Co-Processor faces DoS from heavy traffic requiring hard reset for recovery

Related
Affected
Refs
Social
ReporterTitlePublishedViews
Family
Circl
CVE-2025-1221
30 Jul 202510:51
circl
CNNVD
Silicon Labs Zigbee EmberZNet SDK 安全漏洞
30 Jul 202500:00
cnnvd
Cvelist
CVE-2025-1221 DoS in Zigbee device due to heavy traffic
30 Jul 202508:09
cvelist
EUVD
EUVD-2025-23150
3 Oct 202520:07
euvd
NVD
CVE-2025-1221
30 Jul 202508:15
nvd
Positive Technologies
PT-2025-31377 · Silicon · Ember Znet
30 Jul 202500:00
ptsecurity
RedhatCVE
CVE-2025-1221
2 Aug 202520:23
redhatcve
Vulnrichment
CVE-2025-1221 DoS in Zigbee device due to heavy traffic
30 Jul 202508:09
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "packageName": "GSDK",
    "product": "Zigbee",
    "repo": "https://github.com/SiliconLabs/gecko_sdk",
    "vendor": "silabs.com",
    "versions": [
      {
        "lessThanOrEqual": "4.3.3",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      },
      {
        "status": "affected",
        "version": "4.4.3",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "packageName": "SiSDK",
    "product": "Zigbee",
    "repo": "https://github.com/SiliconLabs/simplicity_sdk",
    "vendor": "silabs.com",
    "versions": [
      {
        "lessThanOrEqual": "2024.6.1",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

17 Jun 2026 08:38Current
7.1High risk
Vulners AI Score7.1
CVSS 45.9
EPSS0.00171
SSVC
17