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EUVD-2020-26383

🗓️ 07 Oct 2025 00:30:54Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 1 Views

Buffer overflow in SonicOS can cause Denial of Service and firewall crashes for authenticated users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CNVD
SonicWALL SonicOS Buffer Overflow Vulnerability (CNVD-2021-28765)
13 Oct 202000:00
cnvd
CVE
CVE-2020-5136
12 Oct 202010:40
cve
Cvelist
CVE-2020-5136
12 Oct 202010:40
cvelist
NVD
CVE-2020-5136
12 Oct 202011:15
nvd
Prion
Buffer overflow
12 Oct 202011:15
prion
RedhatCVE
CVE-2020-5136
22 May 202516:42
redhatcve
SonicWall
SonicOS SSLVPN and Virtual assist service authenticated buffer overflow leads to firewall crash
12 Oct 202009:10
sonicwall
[
  {
    "enisaIdVendor": [
      {
        "id": "c026bfc0-0267-3cec-959d-5f7edc704870",
        "vendor": {
          "name": "SonicWall"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "33129415-aaf7-33eb-a31b-a8f87609e2fc",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 6.5.1.11-4n and earlier"
      },
      {
        "id": "4a25497f-8ed8-3451-aa3f-e2bfa84a04bf",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 5.9.1.13-5n and earlier"
      },
      {
        "id": "5df8c264-ea03-37a1-82f2-d5d1c6c4ab10",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 6.5.4.7-79n and earlier"
      },
      {
        "id": "71332d70-a2de-3d76-bc81-b3fb8546596d",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOSv 6.5.4.4-44v-21-794 and earlier"
      },
      {
        "id": "89236a39-e852-3ddf-a3f7-bbd7fc2528fb",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 6.0.5.3-93o and earlier"
      },
      {
        "id": "9c283c1d-c337-3e93-a773-639b6a42e0cb",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 5.9.1.7-2n and earlier"
      },
      {
        "id": "f450e8c0-1a61-36ed-9596-486977d05d36",
        "product": {
          "name": "SonicOS"
        },
        "product_version": "SonicOS 7.0.0.0-1"
      }
    ]
  }
]

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07 Oct 2025 00:30Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.16.5
CVSS 24
EPSS0.00314
1