CVE-2026-8260 (GCVE-0-2026-8260)

Vulnerability from cvelistv5 – Published: 2026-05-11 01:15 – Updated: 2026-05-11 01:15
VLAI?
Title
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings buffer overflow
Summary
A vulnerability was found in D-Link DCS-935L up to 1.10.01. The impacted element is the function SetDeviceSettings of the file /web/cgi-bin/hnap/hnap_service of the component HNAP Service. The manipulation of the argument AdminPassword results in buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.
Severity ?
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
8.8 (High)
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
CWE
Assigner
References
URL Tags
https://vuldb.com/vuln/362557 vdb-entrytechnical-description
https://vuldb.com/vuln/362557/cti signaturepermissions-required
https://vuldb.com/submit/809888 third-party-advisory
https://github.com/0xcc12138/DCS-935L-HNAP-Service-CVE exploit
https://www.dlink.com/ product
Impacted products
Vendor Product Version
D-Link DCS-935L Affected: 1.10.01
Create a notification for this product.
Credits
0xcc12138 (VulDB User)
Show details on NVD website
To clipboard 

{
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        {
          "modules": [
            "HNAP Service"
          ],
          "product": "DCS-935L",
          "vendor": "D-Link",
          "versions": [
            {
              "status": "affected",
              "version": "1.10.01"
            }
          ]
        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "0xcc12138 (VulDB User)"
        }
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          "value": "A vulnerability was found in D-Link DCS-935L up to 1.10.01. The impacted element is the function SetDeviceSettings of the file /web/cgi-bin/hnap/hnap_service of the component HNAP Service. The manipulation of the argument AdminPassword results in buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used."
        }
      ],
      "metrics": [
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        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-362557 | D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/362557"
        },
        {
          "name": "VDB-362557 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/362557/cti"
        },
        {
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          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/809888"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/0xcc12138/DCS-935L-HNAP-Service-CVE"
        },
        {
          "tags": [
            "product"
          ],
          "url": "https://www.dlink.com/"
        }
      ],
      "timeline": [
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          "time": "2026-05-10T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
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          "time": "2026-05-10T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-05-10T17:21:50.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-8260",
    "datePublished": "2026-05-11T01:15:09.977Z",
    "dateReserved": "2026-05-10T15:16:46.711Z",
    "dateUpdated": "2026-05-11T01:15:09.977Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "date": "2026-05-11",
      "epss": "0.00045",
      "percentile": "0.1363"
    },
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  }
}


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Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.