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CVE-2025-20387 Incorrect permissions assignment on Splunk Universal Forwarder for Windows during new installation or upgrade

🗓️ 03 Dec 2025 17:00:51Reported by ciscoType 
cvelist
 cvelist
🔗 www.cve.org👁 40 Views

CVE-2025-20387: New installs or upgrades of Splunk Universal Forwarder for Windows below 10.0.2, 9.4.6, 9.3.8, 9.2.10 may grant improper directory permissions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Splunk Universal Forwarder Permission Access
24 Dec 202500:00
–bdu_fstec
circl
Circl
CVE-2025-20387
3 Dec 202521:56
–circl
cnnvd
CNNVD
Splunk Universal Forwarder security vulnerabilities
3 Dec 202500:00
–cnnvd
cve
CVE
CVE-2025-20387
3 Dec 202517:00
–cve
euvd
EUVD
EUVD-2025-200997
3 Dec 202517:00
–euvd
ncsc
NCSC
Vulnerabilities fixed in Splunk Enterprise and Splunk Cloud Platform
8 Dec 202508:23
–ncsc
nvd
NVD
CVE-2025-20387
3 Dec 202517:15
–nvd
osv_cve
osv_cve
CVE-2025-20387
3 Dec 202517:15
–osv_cve
ptsecurity
Positive Technologies
PT-2025-48959
3 Dec 202500:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2025-20387: Incorrect Permission Assignment for Critical Resource
3 Dec 202500:00
–rapid7
Rows per page
[
  {
    "product": "Splunk Enterprise",
    "vendor": "Splunk",
    "versions": [
      {
        "version": "10.0",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "10.0.2"
      },
      {
        "version": "9.4",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.4.6"
      },
      {
        "version": "9.3",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.3.8"
      },
      {
        "version": "9.2",
        "status": "affected",
        "versionType": "custom",
        "lessThan": "9.2.10"
      }
    ]
  }
]

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