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CVE-2021-4464

🗓️ 12 Nov 2025 22:09:20Reported by VulnCheckType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

CVE-2021-4464: FiberHome AN5506-04-FA and HG6245D routers allow remote stack overflow via large Cookie header.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-4464
12 Nov 202522:40
circl
CNNVD
FiberHome AN5506-04-F和FiberHome HG6245D 安全漏洞
12 Nov 202500:00
cnnvd
Cvelist
CVE-2021-4464 FIberHome AN5506-04-FA / HG6245D Routers Remote Stack Overflow
12 Nov 202522:09
cvelist
EUVD
EUVD-2021-34714
13 Nov 202500:30
euvd
NVD
CVE-2021-4464
12 Nov 202522:15
nvd
Positive Technologies
PT-2025-46729
12 Nov 202500:00
ptsecurity
RedhatCVE
CVE-2021-4464
13 Nov 202523:08
redhatcve
Vulnrichment
CVE-2021-4464 FIberHome AN5506-04-FA / HG6245D Routers Remote Stack Overflow
12 Nov 202522:09
vulnrichment
Vulners
CNA
Node
fiberhomean5506-04-faRange0rp2631
OR
fiberhomehg6245dRange0rp2602
[
  {
    "defaultStatus": "unaffected",
    "product": "AN5506-04-FA",
    "vendor": "FiberHome",
    "versions": [
      {
        "lessThanOrEqual": "RP2631",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "HG6245D",
    "vendor": "FiberHome",
    "versions": [
      {
        "lessThan": "RP2602",
        "status": "affected",
        "version": "0",
        "versionType": "custom"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.7Medium risk
Vulners AI Score6.7
CVSS 49.3
EPSS0.00659
SSVC
8