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CVE-2021-47740 KZTech JT3500V 4G LTE CPE 2.0.1 Insufficient Session Expiration Vulnerability

🗓️ 31 Dec 2025 18:40:53Reported by VulnCheckType 
cvelist
 cvelist
🔗 www.cve.org👁 21 Views

KZTech JT3500V 4G LTE CPE has a session management flaw that allows reuse of old credentials.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2021-47740
1 Jan 202621:02
circl
CNNVD
KZTech JT3500V 代码问题漏洞
31 Dec 202500:00
cnnvd
CVE
CVE-2021-47740
31 Dec 202518:40
cve
EUVD
EUVD-2025-206077
31 Dec 202521:30
euvd
NVD
CVE-2021-47740
31 Dec 202519:15
nvd
Positive Technologies
PT-2025-54421
31 Dec 202500:00
ptsecurity
Vulnrichment
CVE-2021-47740 KZTech JT3500V 4G LTE CPE 2.0.1 Insufficient Session Expiration Vulnerability
31 Dec 202518:40
vulnrichment
Zero Science Lab
KZTech/JatonTec/Neotel JT3500V 4G LTE CPE 2.0.1 Insufficient Session Expiration
18 Mar 202100:00
zeroscience
[
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "JT3500V",
    "versions": [
      {
        "version": "2.0.1B1064",
        "status": "affected"
      },
      {
        "version": "2.0.1B1047",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM6200M",
    "versions": [
      {
        "version": "2.0.0B3210",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM6000N",
    "versions": [
      {
        "version": "2.0.0B3042",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM5000W",
    "versions": [
      {
        "version": "2.0.0B3037",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM4200M",
    "versions": [
      {
        "version": "2.0.0B2996",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM4100V",
    "versions": [
      {
        "version": "2.0.0B2988",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3500MW",
    "versions": [
      {
        "version": "2.0.0B1092",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3410V",
    "versions": [
      {
        "version": "2.0.0B1085",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3300V",
    "versions": [
      {
        "version": "2.0.0B1060",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3100E",
    "versions": [
      {
        "version": "2.0.0B981",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3100V",
    "versions": [
      {
        "version": "2.0.0B946",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "AM3000M",
    "versions": [
      {
        "version": "2.0.0B21",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "KZ7621U",
    "versions": [
      {
        "version": "2.0.0B14",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "KZ3220M",
    "versions": [
      {
        "version": "2.0.0B04",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "KZ Broadband Technologies, Ltd.",
    "product": "KZ3120R",
    "versions": [
      {
        "version": "2.0.0B01",
        "status": "affected"
      }
    ]
  }
]

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