Vulnerability-Lookup

CNVD-2026-00796

Vulnerability from cnvd - Published: 2026-01-08

Title

UTT 进取 512W缓冲区溢出漏洞（CNVD-2026-0079609）

Description

UTT 进取 512W是一款由艾泰科技（UTT）推出的企业级无线路由器，专为中小型企业（SOHO）和类似规模的网络环境设计，适用于30至50个用户的接入场景。 UTT 进取 512W存在缓冲区溢出漏洞，该漏洞源于文件/goform/formConfigFastDirectionW中函数strcpy的参数ssid未能正确验证输入数据的长度大小，攻击者可利用该漏洞在系统上执行任意代码或者导致拒绝服务。

Severity

高

Formal description

目前厂商尚未发布升级程序修复该安全问题，详情见厂商官网： https://www.uttat.com/

Reference

https://github.com/maximdevere/CVE2/issues/7

Impacted products

Name
UTT 进取 512W <=3.1.7.7-171114

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2025-14535",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2025-14535"
    }
  },
  "description": "UTT \u8fdb\u53d6 512W\u662f\u4e00\u6b3e\u7531\u827e\u6cf0\u79d1\u6280\uff08UTT\uff09\u63a8\u51fa\u7684\u4f01\u4e1a\u7ea7\u65e0\u7ebf\u8def\u7531\u5668\uff0c\u4e13\u4e3a\u4e2d\u5c0f\u578b\u4f01\u4e1a\uff08SOHO\uff09\u548c\u7c7b\u4f3c\u89c4\u6a21\u7684\u7f51\u7edc\u73af\u5883\u8bbe\u8ba1\uff0c\u9002\u7528\u4e8e30\u81f350\u4e2a\u7528\u6237\u7684\u63a5\u5165\u573a\u666f\u3002\n\nUTT \u8fdb\u53d6 512W\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u6587\u4ef6/goform/formConfigFastDirectionW\u4e2d\u51fd\u6570strcpy\u7684\u53c2\u6570ssid\u672a\u80fd\u6b63\u786e\u9a8c\u8bc1\u8f93\u5165\u6570\u636e\u7684\u957f\u5ea6\u5927\u5c0f\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7cfb\u7edf\u4e0a\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u8005\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5c1a\u672a\u53d1\u5e03\u5347\u7ea7\u7a0b\u5e8f\u4fee\u590d\u8be5\u5b89\u5168\u95ee\u9898\uff0c\u8be6\u60c5\u89c1\u5382\u5546\u5b98\u7f51\uff1a\r\nhttps://www.uttat.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-00796",
  "openTime": "2026-01-08",
  "products": {
    "product": "UTT \u8fdb\u53d6 512W \u003c=3.1.7.7-171114"
  },
  "referenceLink": "https://github.com/maximdevere/CVE2/issues/7",
  "serverity": "\u9ad8",
  "submitTime": "2025-12-18",
  "title": "UTT \u8fdb\u53d6 512W\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2026-0079609\uff09"
}

CVE-2025-14535 (GCVE-0-2025-14535)

Vulnerability from cvelistv5 – Published: 2025-12-11 19:32 – Updated: 2025-12-12 21:32

Title

UTT 进取 512W formConfigFastDirectionW strcpy buffer overflow

Summary

A vulnerability was identified in UTT 进取 512W up to 3.1.7.7-171114. Affected is the function strcpy of the file /goform/formConfigFastDirectionW. The manipulation of the argument ssid leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity ?

9.3 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

9.8 (Critical)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

CWE

CWE-120 - Buffer Overflow
CWE-119 - Memory Corruption

Assigner

VulDB

References

URL

Tags

	https://vuldb.com/?id.335874	vdb-entrytechnical-description
	https://vuldb.com/?ctiid.335874	signaturepermissions-required
	https://vuldb.com/?submit.703621	third-party-advisory
	https://github.com/maximdevere/CVE2/issues/7	exploitissue-tracking

Impacted products

	Vendor	Product	Version
	UTT	进取 512W	Affected: 3.1.7.7-171114

Credits

MaximDeVere (VulDB User)

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-14535",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-12T21:32:41.553568Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-12T21:32:55.067Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "\u8fdb\u53d6 512W",
          "vendor": "UTT",
          "versions": [
            {
              "status": "affected",
              "version": "3.1.7.7-171114"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "MaximDeVere (VulDB User)"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in UTT \u8fdb\u53d6 512W up to 3.1.7.7-171114. Affected is the function strcpy of the file /goform/formConfigFastDirectionW. The manipulation of the argument ssid leads to buffer overflow. The attack may be initiated remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way."
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 10,
            "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-120",
              "description": "Buffer Overflow",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-119",
              "description": "Memory Corruption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-11T19:32:05.964Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-335874 | UTT \u8fdb\u53d6 512W formConfigFastDirectionW strcpy buffer overflow",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/?id.335874"
        },
        {
          "name": "VDB-335874 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.335874"
        },
        {
          "name": "Submit #703621 | UTT / \u827e\u6cf0 Aggressive 512W \u003c= v3.1.7.7-171114 Buffer Overflow / Memory Corruption",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.703621"
        },
        {
          "tags": [
            "exploit",
            "issue-tracking"
          ],
          "url": "https://github.com/maximdevere/CVE2/issues/7"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2025-12-11T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2025-12-11T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2025-12-11T11:41:07.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "UTT \u8fdb\u53d6 512W formConfigFastDirectionW strcpy buffer overflow"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2025-14535",
    "datePublished": "2025-12-11T19:32:05.964Z",
    "dateReserved": "2025-12-11T10:35:57.382Z",
    "dateUpdated": "2025-12-12T21:32:55.067Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Action not permitted

CNVD-2026-00796

CVE-2025-14535 (GCVE-0-2025-14535)

Tags

Sightings

Nomenclature