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EUVD-2026-52371

🗓️ 03 Aug 2026 16:45:09Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Remote stack overflow in lighttpd upload.cgi via cookie argument on Wavlink routers; exploit public.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-18607
3 Aug 202616:45
attackerkb
cve
CVE
CVE-2026-18607
3 Aug 202616:45
cve
cvelist
Cvelist
CVE-2026-18607 Wavlink NU516 lighttpd upload.cgi strcpy stack-based overflow
3 Aug 202616:45
cvelist
nvd
NVD
CVE-2026-18607
3 Aug 202617:16
nvd
ptsecurity
Positive Technologies
PT-2026-67445
3 Aug 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-18607 Wavlink NU516 lighttpd upload.cgi strcpy stack-based overflow
3 Aug 202616:45
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "b297d1bc-febb-31c3-901f-ae9e61ac96a7",
        "vendor": {
          "name": "WAVLINK"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "014abe5d-7e14-3fb2-b360-4934514fbea2",
        "product": {
          "name": "WN535",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "1b8255af-603d-3be9-aa2e-ba0977d24069",
        "product": {
          "name": "WN529",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "60e41568-ea61-3863-9587-df2b32a1d82e",
        "product": {
          "name": "WN557",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "79feeccb-01f4-395b-a59c-1052b30fb7f0",
        "product": {
          "name": "WN573",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "9246e923-612d-3d1c-aaf5-1ff276833a2d",
        "product": {
          "name": "NU516",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "9b06dc6f-5358-369d-a543-0b3604b0b0fd",
        "product": {
          "name": "WN551",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "a9a84b3c-25cd-3bb1-bfd3-beae3a1ab6e1",
        "product": {
          "name": "WN536",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "d663c1bc-0eaa-3c72-9fd0-ce32bf0ae884",
        "product": {
          "name": "WN570H",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "d9063a5e-e7a0-3e70-b140-f3ec6ed6763c",
        "product": {
          "name": "etc. WN529",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "da47b573-f2c2-35ae-9352-8aa92b5238fd",
        "product": {
          "name": "WN572",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "dc8e3fe0-87bc-3055-8b97-8b57309c3861",
        "product": {
          "name": "WN531",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      },
      {
        "id": "fe2e6d05-9a30-3ac5-95ad-2254d0bf9da1",
        "product": {
          "name": "WN530",
          "vendor": {
            "name": "WAVLINK"
          }
        },
        "product_version": "20260609"
      }
    ]
  }
]

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03 Aug 2026 20:23Current
8.2High risk
Vulners AI Score8.2
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
SSVC
4