CVE-2025-4952

🗓️ 31 Oct 2025 12:28:15Reported by ESETType

Registry tampering may prevent ESET products from starting at next boot or change their configuration.

Reporter	Title	Published	Views	Family All 7
Circl	CVE-2025-4952	31 Oct 202514:26	–	circl
CNNVD	ESET NOD32 Antivirus 安全漏洞	31 Oct 202500:00	–	cnnvd
Cvelist	CVE-2025-4952 Denial-of-service vulnerability in ESET security products for Windows	31 Oct 202512:28	–	cvelist
EUVD	EUVD-2025-37347	31 Oct 202515:30	–	euvd
NVD	CVE-2025-4952	31 Oct 202513:15	–	nvd
Positive Technologies	PT-2025-44622	31 Oct 202500:00	–	ptsecurity
Vulnrichment	CVE-2025-4952 Denial-of-service vulnerability in ESET security products for Windows	31 Oct 202512:28	–	vulnrichment

CNA

Node

eset eset_nod32_antivirusMatch1496windows

eset eset_internet_securityMatch1496

eset eset_smart_security_premiumMatch1496

eset eset_security_ultimateMatch1496

eset eset_small_business_securityMatch1496

eset eset_safe_serverMatch1496

eset eset_endpoint_antivirusMatch1496

eset eset_endpoint_security_for_windowsMatch1496

eset eset_server_security_for_windows_serverMatch1496

eset eset_mail_security_for_microsoft_exchange_serverMatch1496

eset eset_mail_security_for_ibm_dominoMatch1496

eset eset_security_for_microsoft_sharepoint_serverMatch1496

eset eset_file_security_for_microsoft_azureMatch1496

[
  {
    "defaultStatus": "unaffected",
    "modules": [
      "hips"
    ],
    "platforms": [
      "Windows"
    ],
    "product": "ESET NOD32 Antivirus",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Internet Security",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Smart Security Premium",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Security Ultimate",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Small Business Security",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Safe Server",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Endpoint Antivirus",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Endpoint Security for Windows",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Server Security for Windows Server",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Mail Security for Microsoft Exchange Server",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Mail Security for IBM Domino",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET Security for Microsoft SharePoint Server",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "modules": [
      "HIPS support module"
    ],
    "product": "ESET File Security for Microsoft Azure",
    "vendor": "ESET",
    "versions": [
      {
        "status": "unaffected",
        "version": "1496",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
support	www.support.eset.com/en/ca8853-eset-customer-advisory-denial-of-service-vulnerability-in-eset-security-products-for-windows-fixed

15 Apr 2026 00:35Current

6.5Medium risk

Vulners AI Score6.5

CVSS 46.8

EPSS0.00018

SSVC

CWE-732