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    12 vulnerabilities found for TL-WR940N by TP-Link

    CVE-2022-43636 (GCVE-0-2022-43636)

    Vulnerability from nvd – Published: 2023-03-29 00:00 – Updated: 2025-02-12 17:41
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-18334.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-12 17:41 UTC
    CWE
    • CWE-330 - Use of Insufficiently Random Values
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 6_211111 3.20.1(US)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2022-43635 (GCVE-0-2022-43635)

    Vulnerability from nvd – Published: 2023-03-29 00:00 – Updated: 2025-02-12 17:41
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-17332.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-12 17:41 UTC
    CWE
    • CWE-303 - Incorrect Implementation of Authentication Algorithm
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 6_211111 3.20.1(US)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2022-24973 (GCVE-0-2022-24973)

    Vulnerability from nvd – Published: 2023-03-28 00:00 – Updated: 2025-02-19 19:07
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13992.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 19:07 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-24972 (GCVE-0-2022-24972)

    Vulnerability from nvd – Published: 2023-03-28 00:00 – Updated: 2025-02-19 19:11
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13911.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 19:10 UTC
    CWE
    • CWE-284 - Improper Access Control
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-0650 (GCVE-0-2022-0650)

    Vulnerability from nvd – Published: 2023-03-28 00:00 – Updated: 2025-02-19 15:42
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13993.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 15:42 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-24355 (GCVE-0-2022-24355)

    Vulnerability from nvd – Published: 2022-02-18 19:52 – Updated: 2024-08-03 04:07
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of file name extensions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13910.
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    References
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-43635 (GCVE-0-2022-43635)

    Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-12 17:41
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the incorrect implementation of the authentication algorithm. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-17332.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-12 17:41 UTC
    CWE
    • CWE-303 - Incorrect Implementation of Authentication Algorithm
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 6_211111 3.20.1(US)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2022-43636 (GCVE-0-2022-43636)

    Vulnerability from cvelistv5 – Published: 2023-03-29 00:00 – Updated: 2025-02-12 17:41
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of TP-Link TL-WR940N 6_211111 3.20.1(US) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of sufficient randomness in the sequnce numbers used for session managment. An attacker can leverage this vulnerability to bypass authentication on the system. Was ZDI-CAN-18334.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-12 17:41 UTC
    CWE
    • CWE-330 - Use of Insufficiently Random Values
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 6_211111 3.20.1(US)
    Create a notification for this product.
    Credits
    Show details on NVD website

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    CVE-2022-24972 (GCVE-0-2022-24972)

    Vulnerability from cvelistv5 – Published: 2023-03-28 00:00 – Updated: 2025-02-19 19:11
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper access control. An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise. Was ZDI-CAN-13911.
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 19:10 UTC
    CWE
    • CWE-284 - Improper Access Control
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-24973 (GCVE-0-2022-24973)

    Vulnerability from cvelistv5 – Published: 2023-03-28 00:00 – Updated: 2025-02-19 19:07
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13992.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 19:07 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-0650 (GCVE-0-2022-0650)

    Vulnerability from cvelistv5 – Published: 2023-03-28 00:00 – Updated: 2025-02-19 15:42
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13993.
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2025-02-19 15:42 UTC
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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    CVE-2022-24355 (GCVE-0-2022-24355)

    Vulnerability from cvelistv5 – Published: 2022-02-18 19:52 – Updated: 2024-08-03 04:07
    VLAI
    Summary
    This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link TL-WR940N 3.20.1 Build 200316 Rel.34392n (5553) routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the parsing of file name extensions. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13910.
    CWE
    • CWE-121 - Stack-based Buffer Overflow
    Assigner
    zdi
    References
    Impacted products
    Vendor Product Version
    TP-Link TL-WR940N Affected: 3.20.1 Build 200316 Rel.34392n (5553)
    Create a notification for this product.
    Show details on NVD website

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