CVE-2026-0838 (GCVE-0-2026-0838)

Vulnerability from cvelistv5 – Published: 2026-01-11 05:32 – Updated: 2026-01-11 05:32
VLAI?
Title
UTT 进取 520W ConfigWirelessBase strcpy buffer overflow
Summary
A security flaw has been discovered in UTT 进取 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
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
Impacted products
Vendor Product Version
UTT 进取 520W Affected: 1.7.7-180627
Create a notification for this product.
Credits
Lena-lyy02 (VulDB User)
Show details on NVD website
To clipboard 

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      "affected": [
        {
          "product": "\u8fdb\u53d6 520W",
          "vendor": "UTT",
          "versions": [
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              "status": "affected",
              "version": "1.7.7-180627"
            }
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        }
      ],
      "credits": [
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          "lang": "en",
          "type": "reporter",
          "value": "Lena-lyy02 (VulDB User)"
        }
      ],
      "descriptions": [
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          "lang": "en",
          "value": "A security flaw has been discovered in UTT \u8fdb\u53d6 520W 1.7.7-180627. This impacts the function strcpy of the file /goform/ConfigWirelessBase. Performing a manipulation of the argument ssid results in buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
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      "providerMetadata": {
        "dateUpdated": "2026-01-11T05:32:06.225Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-340438 | UTT \u8fdb\u53d6 520W ConfigWirelessBase strcpy buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.340438"
        },
        {
          "name": "VDB-340438 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
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          "url": "https://vuldb.com/?ctiid.340438"
        },
        {
          "name": "Submit #729020 | UTT \u8fdb\u53d6 520W v3v1.7.7-180627 Buffer Overflow",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.729020"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/Lena-lyy/cve/blob/main/1223/28.md"
        }
      ],
      "timeline": [
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          "lang": "en",
          "time": "2026-01-10T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
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          "lang": "en",
          "time": "2026-01-10T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-01-10T10:55:58.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "UTT \u8fdb\u53d6 520W ConfigWirelessBase strcpy buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-0838",
    "datePublished": "2026-01-11T05:32:06.225Z",
    "dateReserved": "2026-01-10T09:50:41.818Z",
    "dateUpdated": "2026-01-11T05:32:06.225Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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  }
}


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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.



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