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CVE-2021-4459

🗓️ 27 Aug 2025 08:00:35Reported by CERTVDEType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

CVE-2021-4459:Remote attacker can access files outside web root on Sunny Boy devices,exposes data.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-4459
6 Feb 202503:13
circl
CNNVD
SMA Solar Technology AG Sunny Boy 安全漏洞
27 Aug 202500:00
cnnvd
Cvelist
CVE-2021-4459 SMA: Directory Traversal in Sunny Boy <3.10.27.R
27 Aug 202508:00
cvelist
EUVD
EUVD-2021-34684
3 Oct 202520:07
euvd
NVD
CVE-2021-4459
27 Aug 202508:15
nvd
Positive Technologies
PT-2025-34841 · Sma Solar Technology · Sunny Boy
27 Aug 202500:00
ptsecurity
RedhatCVE
CVE-2021-4459
30 Aug 202518:20
redhatcve
Vulnrichment
CVE-2021-4459 SMA: Directory Traversal in Sunny Boy <3.10.27.R
27 Aug 202508:00
vulnrichment
Vulners
Node
smasunny_boy_3.0Range<3.10.27
OR
smasunny_boy_3.6Range<3.10.27
OR
smasunny_boy_4.0Range<3.10.27
OR
smasunny_boy_5.0Range<3.10.27
OR
smaboy_6.0Range<3.10.27
[
  {
    "defaultStatus": "unaffected",
    "product": "Boy 3.0",
    "vendor": "SMA",
    "versions": [
      {
        "lessThan": "3.10.27.R",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Boy 3.6",
    "vendor": "SMA",
    "versions": [
      {
        "lessThan": "3.10.27.R",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Boy 4.0",
    "vendor": "SMA",
    "versions": [
      {
        "lessThan": "3.10.27.R",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Boy 5.0",
    "vendor": "SMA",
    "versions": [
      {
        "lessThan": "3.10.27.R",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "Boy 6.0",
    "vendor": "SMA",
    "versions": [
      {
        "lessThan": "3.10.27.R",
        "status": "affected",
        "version": "0.0.0",
        "versionType": "custom"
      }
    ]
  }
]

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15 Apr 2026 00:35Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.16.5
EPSS0.00094
SSVC
8