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CVE-2025-46643

🗓️ 09 Jan 2026 16:07:52Reported by dellType 
cve
 cve
🔗 web.nvd.nist.gov👁 4 Views

Heap-based overflow in Dell Data Domain OS enables local high-privilege attacker to cause denial of service.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Dell PowerProtect Data Domain 安全漏洞
9 Jan 202600:00
cnnvd
Cvelist
CVE-2025-46643
9 Jan 202616:07
cvelist
EUVD
EUVD-2026-1732
9 Jan 202616:07
euvd
NVD
CVE-2025-46643
9 Jan 202616:16
nvd
Positive Technologies
PT-2026-1804
9 Jan 202600:00
ptsecurity
Vulnrichment
CVE-2025-46643
9 Jan 202616:07
vulnrichment
NVD
Vulners
Node
delldata_domain_operating_systemRange7.7.1.07.10.1.80
OR
delldata_domain_operating_systemRange7.13.1.07.13.1.50
OR
delldata_domain_operating_systemRange8.3.1.08.3.1.20
OR
[
  {
    "defaultStatus": "unaffected",
    "product": "PowerProtect Data Domain with Data Domain Operating System (DD OS) Feature Release",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "8.5.0.0",
        "status": "affected",
        "version": "7.7.1.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2025",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "8.3.1.20",
        "status": "affected",
        "version": "8.3.1.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2024",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "7.13.1.50",
        "status": "affected",
        "version": "7.13.1.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "product": "PowerProtect Data Domain with Data Domain Operating System (DD OS) LTS2023",
    "vendor": "Dell",
    "versions": [
      {
        "lessThan": "7.10.1.80",
        "status": "affected",
        "version": "7.10.1.0",
        "versionType": "semver"
      }
    ]
  }
]

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05 Feb 2026 13:26Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.12.3 - 4.4
EPSS0.00009
SSVC
4