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EUVD-2021-13521

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Zscaler Client Connector Installer for Windows prior to 3.4.0.124 mishandles directory junctions during uninstallation

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-26734
23 Oct 202318:37
circl
CNNVD
Zscaler Client Connector Security Vulnerability
23 Oct 202300:00
cnnvd
CVE
CVE-2021-26734
23 Oct 202313:18
cve
Cvelist
CVE-2021-26734 Junction Delete leading to elevation of privilege
23 Oct 202313:18
cvelist
NVD
CVE-2021-26734
23 Oct 202314:15
nvd
Prion
Design/Logic Flaw
23 Oct 202314:15
prion
Positive Technologies
PT-2023-12107 · Zscaler · Zscaler Client Connector Installer
23 Oct 202300:00
ptsecurity
Vulnrichment
CVE-2021-26734 Junction Delete leading to elevation of privilege
23 Oct 202313:18
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "5a054c19-9058-37cc-a110-4deb426bc80a",
        "vendor": {
          "name": "Zscaler"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1c4d8b42-99f1-3b17-ad6e-4fffc36a4d79",
        "product": {
          "name": "Client Connector"
        },
        "product_version": "0 <3.4.0.124"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.14.4 - 5.5
EPSS0.00142
SSVC
3