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CVE-2026-3871

🗓️ 02 Jun 2026 02:04:17Reported by ZyxelType 
cve
 cve
🔗 web.nvd.nist.gov👁 18 Views

CVE-2026-3871: Buffer overflow in UPnP DeletePortMapping on Zyxel VMG4005-B50B enables adjacent attacker to trigger temporary UPnP DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3871
2 Jun 202602:04
attackerkb
Circl
CVE-2026-3871
2 Jun 202605:03
circl
CNNVD
Zyxel VMG4005-B50B 安全漏洞
2 Jun 202600:00
cnnvd
CNVD
Zyxel VMG4005-B50B buffer overflow vulnerability
3 Jun 202600:00
cnvd
Cvelist
CVE-2026-3871
2 Jun 202602:04
cvelist
EUVD
EUVD-2026-33876
2 Jun 202602:04
euvd
NVD
CVE-2026-3871
2 Jun 202603:16
nvd
Positive Technologies
PT-2026-45689
2 Jun 202600:00
ptsecurity
RedhatCVE
CVE-2026-3871
5 Jun 202619:37
redhatcve
Vulnrichment
CVE-2026-3871
2 Jun 202602:04
vulnrichment
Rows per page
[
  {
    "vendor": "Zyxel",
    "product": "VMG4005-B50B firmware",
    "versions": [
      {
        "status": "affected",
        "version": "<= 5.13(ABRL.5.4)C0"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Jun 2026 10:44Current
6Medium risk
Vulners AI Score6
CVSS 3.16.5
EPSS0.00168
SSVC
18