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EUVD-2020-4639

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 31 Views

Insecure default variable initialization in some Intel Thunderbolt drivers allows information disclosure.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
DCH-compatible Thunderbolt Driver Disclosure
1 Dec 202000:00
–bdu_fstec
cve
CVE
CVE-2020-12327
12 Nov 202018:24
–cve
cvelist
Cvelist
CVE-2020-12327
12 Nov 202018:24
–cvelist
hp
Hewlett-Packard
HPSBHF03698 rev. 2 - Intel® Thunderbolt™ DCH Drivers November 2020 Security Updates
6 Nov 202000:00
–hp
intel
Intel
Intel® Thunderbolt™ DCH Drivers for Windows* Advisory
10 Nov 202000:00
–intel
lenovo
Lenovo
Intel Thunderbolt DCH Drivers for Windows Advisory - Lenovo Support US
4 Nov 202017:09
–lenovo
nvd
NVD
CVE-2020-12327
12 Nov 202019:15
–nvd
osv_cve
osv_cve
CVE-2020-12327
12 Nov 202019:15
–osv_cve
prion
Prion
Information disclosure
12 Nov 202019:15
–prion
ptsecurity
Positive Technologies
PT-2020-4919
10 Nov 202000:00
–ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "da025c27-d514-37e5-acd3-3f2a797558ed",
        "vendor": {
          "name": "n/a"
        }
      }
    ]
  }
]

Data

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07 Oct 2025 00:30Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.14.4
CVSS 22.1
EPSS0.00315
31