CVE-2025-2425 (GCVE-0-2025-2425)

Vulnerability from cvelistv5 – Published: 2025-07-18 09:20 – Updated: 2025-07-18 11:37
VLAI
Title
TOCTOU race condition vulnerability in ESET products on Windows
Summary
Time-of-check to time-of-use race condition vulnerability potentially allowed an attacker to use the installed ESET security software to clear the content of an arbitrary file on the file system.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-07-18 11:36 UTC
CWE
  • CWE-367 - Time-of-check Time-of-use (TOCTOU) Race Condition
Impacted products
Vendor Product Version CPE status
ESET, spol. s.r.o ESET NOD32 Antivirus Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Internet Security Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Smart Security Premium Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Security Ultimate Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Endpoint Antivirus for Windows Affected: 0 , ≤ 12.0.2049.0 (custom)
Affected: 0 , ≤ 11.1.2059.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Endpoint Security for Windows Affected: 0 , ≤ 12.0.2049.0 (custom)
Affected: 0 , ≤ 11.1.2059.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Small Business Security Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Safe Server Affected: 0 , ≤ 18.1.13.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Server Security for Windows Server Affected: 0 , ≤ 12.0.12004.0 (custom)
Affected: 0 , ≤ 11.1.12009.1 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Mail Security for Microsoft Exchange Server Affected: 0 , ≤ 12.0.10003.0 (custom)
Affected: 0 , ≤ 11.1.10011.0 (custom)
guessed Create a notification for this product.
ESET, spol. s.r.o ESET Security for Microsoft SharePoint Server Affected: 0 , ≤ 12.0.15004.0 (custom)
Affected: 0 , ≤ 11.1.15003.0 (custom)
guessed Create a notification for this product.
Date Public
2025-07-16 10:00
Show details on NVD website

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            },
            {
              "defaultStatus": "unaffected",
              "product": "ESET Small Business Security",
              "vendor": "ESET, spol. s.r.o",
              "versions": [
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                  "lessThanOrEqual": "18.1.13.0",
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            {
              "defaultStatus": "unaffected",
              "product": "ESET Safe Server",
              "vendor": "ESET, spol. s.r.o",
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              "defaultStatus": "unaffected",
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                  "lessThanOrEqual": "11.1.12009.1",
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                  "versionType": "custom"
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              ]
            },
            {
              "defaultStatus": "unaffected",
              "product": "ESET Mail Security for Microsoft Exchange Server",
              "vendor": "ESET, spol. s.r.o",
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                  "lessThanOrEqual": "12.0.10003.0",
                  "status": "affected",
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                  "lessThanOrEqual": "11.1.10011.0",
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              "defaultStatus": "unaffected",
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                  "lessThanOrEqual": "11.1.15003.0",
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                  "versionType": "custom"
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          "datePublic": "2025-07-16T10:00:00.000Z",
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                {
                  "lang": "en",
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            }
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          "metrics": [
            {
              "cvssV4_0": {
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                "Recovery": "NOT_DEFINED",
                "Safety": "NOT_DEFINED",
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                "attackRequirements": "NONE",
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                "baseSeverity": "MEDIUM",
                "privilegesRequired": "LOW",
                "providerUrgency": "NOT_DEFINED",
                "subAvailabilityImpact": "NONE",
                "subConfidentialityImpact": "NONE",
                "subIntegrityImpact": "NONE",
                "userInteraction": "ACTIVE",
                "valueDensity": "NOT_DEFINED",
                "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N",
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                "vulnAvailabilityImpact": "NONE",
                "vulnConfidentialityImpact": "NONE",
                "vulnIntegrityImpact": "HIGH",
                "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "format": "CVSS",
              "scenarios": [
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                  "lang": "en",
                  "value": "GENERAL"
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          "problemTypes": [
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              "descriptions": [
                {
                  "cweId": "CWE-367",
                  "description": "CWE-367 Time-of-check Time-of-use (TOCTOU) Race Condition",
                  "lang": "en",
                  "type": "CWE"
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          "providerMetadata": {
            "dateUpdated": "2025-07-18T09:20:52.051Z",
            "orgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
            "shortName": "ESET"
          },
          "references": [
            {
              "url": "https://support.eset.com/en/ca8840-eset-customer-advisory-toctou-race-condition-vulnerability-in-eset-products-on-windows-fixed"
            }
          ],
          "source": {
            "advisory": "ca8840",
            "discovery": "UNKNOWN"
          },
          "title": "TOCTOU race condition vulnerability in ESET products on Windows",
          "x_generator": {
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          }
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      "cveMetadata": {
        "assignerOrgId": "4a9b9929-2450-4021-b7b9-469a0255b215",
        "assignerShortName": "ESET",
        "cveId": "CVE-2025-2425",
        "datePublished": "2025-07-18T09:20:52.051Z",
        "dateReserved": "2025-03-17T14:49:00.303Z",
        "dateUpdated": "2025-07-18T11:37:03.044Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.


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