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    66 vulnerabilities found for a950rg_firmware by totolink

    CVE-2025-67189 (GCVE-0-2025-67189)

    Vulnerability from nvd – Published: 2026-02-03 00:00 – Updated: 2026-02-09 21:47
    VLAI
    Summary
    A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204_B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. A remote attacker can exploit this flaw to cause denial of service or potentially achieve arbitrary code execution.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 6.5,
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              "confidentialityImpact": "NONE",
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                "id": "CVE-2025-67189",
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                "timestamp": "2026-02-09T21:47:56.037525Z",
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-02-09T21:47:58.237Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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        {
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      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204_B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. A remote attacker can exploit this flaw to cause denial of service or potentially achieve arbitrary code execution."
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      ],
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        {
          "url": "https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setParentRules-urlKeyWord-buffer.md"
        }
      ]
    }
  },
  "cveMetadata": {
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}

    CVE-2025-67188 (GCVE-0-2025-67188)

    Vulnerability from nvd – Published: 2026-02-03 00:00 – Updated: 2026-02-05 14:33
    VLAI
    Summary
    A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the /lib/cste_modules/ipv6.so module. The function fails to properly validate the length of the user-controlled radvdinterfacename parameter, allowing remote attackers to trigger a stack buffer overflow.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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              "baseScore": 9.8,
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              "confidentialityImpact": "HIGH",
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          "dateUpdated": "2026-02-05T14:33:55.035Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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      ],
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          "value": "A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the /lib/cste_modules/ipv6.so module. The function fails to properly validate the length of the user-controlled radvdinterfacename parameter, allowing remote attackers to trigger a stack buffer overflow."
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      },
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          "url": "https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-ipv6-setRadvdCfg-radvdinterfacename-buffer.md"
        }
      ]
    }
  },
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    "dateReserved": "2025-12-08T00:00:00.000Z",
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  },
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}

    CVE-2025-67187 (GCVE-0-2025-67187)

    Vulnerability from nvd – Published: 2026-02-03 00:00 – Updated: 2026-02-04 16:21
    VLAI
    Summary
    A stack-based buffer overflow vulnerability was identified in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The flaw exists in the setIpQosRules interface of /lib/cste_modules/firewall.so where the comment parameter is not properly validated for length.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "HIGH",
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        }
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    CVE-2025-67186 (GCVE-0-2025-67186)

    Vulnerability from nvd – Published: 2026-02-03 00:00 – Updated: 2026-02-04 16:24
    VLAI
    Summary
    TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a buffer overflow vulnerability in the setUrlFilterRules interface of /lib/cste_modules/firewall.so. The vulnerability occurs because the `url` parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-60702 (GCVE-0-2025-60702)

    Vulnerability from nvd – Published: 2025-11-13 00:00 – Updated: 2025-11-14 16:53
    VLAI
    Summary
    A command injection vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `system.so` binary. The `setDiagnosisCfg` function retrieves the `ipDoamin` parameter from user input via `websGetVar` and concatenates it directly into a `ping` system command executed via `CsteSystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
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          "dateUpdated": "2025-11-14T16:53:26.753Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
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          "value": "A command injection vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `system.so` binary. The `setDiagnosisCfg` function retrieves the `ipDoamin` parameter from user input via `websGetVar` and concatenates it directly into a `ping` system command executed via `CsteSystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router\u0027s web interface."
        }
      ],
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        "dateUpdated": "2025-11-13T19:35:03.571Z",
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      },
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        {
          "url": "https://www.totolink.net/"
        },
        {
          "url": "https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/1.md"
        },
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          "url": "https://github.com/yifan20020708/SGTaint-0-day/blob/main/ToToLink/ToToLink-A950RG/CVE-2025-60702.md"
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    CVE-2025-60699 (GCVE-0-2025-60699)

    Vulnerability from nvd – Published: 2025-11-13 00:00 – Updated: 2025-11-14 16:50
    VLAI
    Summary
    A buffer overflow vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `global.so` binary. The `getSaveConfig` function retrieves the `http_host` parameter from user input via `websGetVar` and copies it into a fixed-size stack buffer (`v13`) using `strcpy()` without performing any length checks. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted HTTP request to the router's web interface, potentially leading to arbitrary code execution.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-44655 (GCVE-0-2025-44655)

    Vulnerability from nvd – Published: 2025-07-21 00:00 – Updated: 2026-07-05 01:02
    VLAI
    Summary
    In TOTOLink A7100RU V7.4, A950RG V5.9, and T10 V5.9, the chroot_local_user option is enabled in the vsftpd.conf. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-4496 (GCVE-0-2025-4496)

    Vulnerability from nvd – Published: 2025-05-10 05:00 – Updated: 2025-05-12 19:30
    VLAI
    Title
    TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow
    Summary
    A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may 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
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    8.8 (High)
    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    URL Tags
    https://vuldb.com/?id.308212 vdb-entrytechnical-description
    https://vuldb.com/?ctiid.308212 signaturepermissions-required
    https://vuldb.com/?submit.567081 third-party-advisory
    https://github.com/CH13hh/tmp_store_cc/blob/main/… exploit
    https://www.totolink.net/ product
    Impacted products
    Vendor Product Version
    TOTOLINK T10 Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A3100R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A950RG Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A800R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK N600R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A3000RU Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A810R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    Credits
    BabyShark (VulDB User)
    Show details on NVD website
    To clipboard 

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    CVE-2025-45798 (GCVE-0-2025-45798)

    Vulnerability from nvd – Published: 2025-05-08 00:00 – Updated: 2025-05-12 18:03
    VLAI
    Summary
    A command execution vulnerability exists in the TOTOLINK A950RG V4.1.2cu.5204_B20210112. The vulnerability is located in the setNoticeCfg interface within the /lib/cste_modules/system.so library, specifically in the processing of the IpTo parameter.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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          "url": "https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setNoticeCFG-IpTo-command.md"
        }
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    CVE-2025-45797 (GCVE-0-2025-45797)

    Vulnerability from nvd – Published: 2025-05-08 00:00 – Updated: 2025-05-12 18:05
    VLAI
    Summary
    TOTOlink A950RG V4.1.2cu.5204_B20210112 contains a buffer overflow vulnerability. The vulnerability arises from the improper input validation of the NoticeUrl parameter in the setNoticeCfg interface of /lib/cste_modules/system.so.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-45800 (GCVE-0-2025-45800)

    Vulnerability from nvd – Published: 2025-05-02 00:00 – Updated: 2025-05-12 15:56
    VLAI
    Summary
    TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cste_modules/global.so library, specifically in the processing of the deviceMac parameter.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "confidentialityImpact": "HIGH",
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        },
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      }
    ],
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    CVE-2025-28028 (GCVE-0-2025-28028)

    Vulnerability from nvd – Published: 2025-04-23 00:00 – Updated: 2025-04-24 15:49
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v5 parameter.
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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      }
    ],
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        }
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    CVE-2025-28025 (GCVE-0-2025-28025)

    Vulnerability from nvd – Published: 2025-04-23 00:00 – Updated: 2025-04-24 15:51
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v14 parameter.
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-28036 (GCVE-0-2025-28036)

    Vulnerability from nvd – Published: 2025-04-22 00:00 – Updated: 2025-04-23 14:14
    VLAI Shadowserver
    Summary
    TOTOLINK A950RG V4.1.2cu.5161_B20200903 was found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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    CVE-2025-28035 (GCVE-0-2025-28035)

    Vulnerability from nvd – Published: 2025-04-22 00:00 – Updated: 2025-04-23 14:42
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102 was found to contain a pre-auth remote command execution vulnerability in the setNoticeCfg function through the NoticeUrl parameter.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-78 - Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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    CVE-2025-28029 (GCVE-0-2025-28029)

    Vulnerability from nvd – Published: 2025-04-22 00:00 – Updated: 2025-04-23 14:43
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in cstecgi.cgi
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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          "dateUpdated": "2025-04-23T14:43:21.717Z",
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        ],
        "title": "CISA ADP Vulnrichment"
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    CVE-2025-28027 (GCVE-0-2025-28027)

    Vulnerability from nvd – Published: 2025-04-22 00:00 – Updated: 2025-04-23 16:54
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 was found to contain a buffer overflow vulnerability in downloadFile.cgi.
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-67188 (GCVE-0-2025-67188)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:00 – Updated: 2026-02-05 14:33
    VLAI
    Summary
    A buffer overflow vulnerability exists in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The issue resides in the setRadvdCfg interface of the /lib/cste_modules/ipv6.so module. The function fails to properly validate the length of the user-controlled radvdinterfacename parameter, allowing remote attackers to trigger a stack buffer overflow.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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      }
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        }
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    CVE-2025-67186 (GCVE-0-2025-67186)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:00 – Updated: 2026-02-04 16:24
    VLAI
    Summary
    TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a buffer overflow vulnerability in the setUrlFilterRules interface of /lib/cste_modules/firewall.so. The vulnerability occurs because the `url` parameter is not properly validated for length, allowing remote attackers to trigger a buffer overflow, potentially leading to arbitrary code execution or denial of service.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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    CVE-2025-67187 (GCVE-0-2025-67187)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:00 – Updated: 2026-02-04 16:21
    VLAI
    Summary
    A stack-based buffer overflow vulnerability was identified in TOTOLINK A950RG V4.1.2cu.5204_B20210112. The flaw exists in the setIpQosRules interface of /lib/cste_modules/firewall.so where the comment parameter is not properly validated for length.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-67189 (GCVE-0-2025-67189)

    Vulnerability from cvelistv5 – Published: 2026-02-03 00:00 – Updated: 2026-02-09 21:47
    VLAI
    Summary
    A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204_B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. A remote attacker can exploit this flaw to cause denial of service or potentially achieve arbitrary code execution.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-60699 (GCVE-0-2025-60699)

    Vulnerability from cvelistv5 – Published: 2025-11-13 00:00 – Updated: 2025-11-14 16:50
    VLAI
    Summary
    A buffer overflow vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `global.so` binary. The `getSaveConfig` function retrieves the `http_host` parameter from user input via `websGetVar` and copies it into a fixed-size stack buffer (`v13`) using `strcpy()` without performing any length checks. An unauthenticated remote attacker can exploit this vulnerability by sending a specially crafted HTTP request to the router's web interface, potentially leading to arbitrary code execution.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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    CVE-2025-60702 (GCVE-0-2025-60702)

    Vulnerability from cvelistv5 – Published: 2025-11-13 00:00 – Updated: 2025-11-14 16:53
    VLAI
    Summary
    A command injection vulnerability exists in the TOTOLINK A950RG Router firmware V5.9c.4592_B20191022_ALL within the `system.so` binary. The `setDiagnosisCfg` function retrieves the `ipDoamin` parameter from user input via `websGetVar` and concatenates it directly into a `ping` system command executed via `CsteSystem()` without any sanitization. An unauthenticated remote attacker can exploit this vulnerability to execute arbitrary commands on the device through specially crafted HTTP requests to the router's web interface.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-44655 (GCVE-0-2025-44655)

    Vulnerability from cvelistv5 – Published: 2025-07-21 00:00 – Updated: 2026-07-05 01:02
    VLAI
    Summary
    In TOTOLink A7100RU V7.4, A950RG V5.9, and T10 V5.9, the chroot_local_user option is enabled in the vsftpd.conf. This could lead to unauthorized access to system files, privilege escalation, or use of the compromised server as a pivot point for internal network attacks.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    Show details on NVD website
    To clipboard 

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              "confidentialityImpact": "HIGH",
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          "dateUpdated": "2025-07-22T19:07:24.310Z",
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          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
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}

    CVE-2025-4496 (GCVE-0-2025-4496)

    Vulnerability from cvelistv5 – Published: 2025-05-10 05:00 – Updated: 2025-05-12 19:30
    VLAI
    Title
    TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow
    Summary
    A vulnerability was found in TOTOLINK T10, A3100R, A950RG, A800R, N600R, A3000RU and A810R 4.1.8cu.5241_B20210927. It has been declared as critical. This vulnerability affects the function CloudACMunualUpdate of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may 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
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    8.8 (High)
    CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: poc Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    Assigner
    References
    URL Tags
    https://vuldb.com/?id.308212 vdb-entrytechnical-description
    https://vuldb.com/?ctiid.308212 signaturepermissions-required
    https://vuldb.com/?submit.567081 third-party-advisory
    https://github.com/CH13hh/tmp_store_cc/blob/main/… exploit
    https://www.totolink.net/ product
    Impacted products
    Vendor Product Version
    TOTOLINK T10 Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A3100R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A950RG Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A800R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK N600R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A3000RU Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    TOTOLINK A810R Affected: 4.1.8cu.5241_B20210927
    		Create a notification for this product.
    Credits
    BabyShark (VulDB User)
    Show details on NVD website
    To clipboard 

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    CVE-2025-45797 (GCVE-0-2025-45797)

    Vulnerability from cvelistv5 – Published: 2025-05-08 00:00 – Updated: 2025-05-12 18:05
    VLAI
    Summary
    TOTOlink A950RG V4.1.2cu.5204_B20210112 contains a buffer overflow vulnerability. The vulnerability arises from the improper input validation of the NoticeUrl parameter in the setNoticeCfg interface of /lib/cste_modules/system.so.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-45798 (GCVE-0-2025-45798)

    Vulnerability from cvelistv5 – Published: 2025-05-08 00:00 – Updated: 2025-05-12 18:03
    VLAI
    Summary
    A command execution vulnerability exists in the TOTOLINK A950RG V4.1.2cu.5204_B20210112. The vulnerability is located in the setNoticeCfg interface within the /lib/cste_modules/system.so library, specifically in the processing of the IpTo parameter.
    Severity
    6.5 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2025-45800 (GCVE-0-2025-45800)

    Vulnerability from cvelistv5 – Published: 2025-05-02 00:00 – Updated: 2025-05-12 15:56
    VLAI
    Summary
    TOTOLINK A950RG V4.1.2cu.5204_B20210112 contains a command execution vulnerability in the setDeviceName interface of the /lib/cste_modules/global.so library, specifically in the processing of the deviceMac parameter.
    Severity
    9.8 (Critical)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: yes Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-77 - Improper Neutralization of Special Elements used in a Command ('Command Injection')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    "cveId": "CVE-2025-45800",
    "datePublished": "2025-05-02T00:00:00.000Z",
    "dateReserved": "2025-04-22T00:00:00.000Z",
    "dateUpdated": "2025-05-12T15:56:29.503Z",
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    CVE-2025-28025 (GCVE-0-2025-28025)

    Vulnerability from cvelistv5 – Published: 2025-04-23 00:00 – Updated: 2025-04-24 15:51
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v14 parameter.
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        "title": "CISA ADP Vulnrichment"
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    CVE-2025-28028 (GCVE-0-2025-28028)

    Vulnerability from cvelistv5 – Published: 2025-04-23 00:00 – Updated: 2025-04-24 15:49
    VLAI
    Summary
    TOTOLINK A830R V4.1.2cu.5182_B20201102, A950RG V4.1.2cu.5161_B20200903, A3000RU V5.9c.5185_B20201128, and A3100R V4.1.2cu.5247_B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi through the v5 parameter.
    Severity
    7.3 (High)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
    SSVC
    Exploitation: poc Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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