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    4 vulnerabilities found for 4g03_pro_firmware by tenda

    CVE-2026-5527 (GCVE-0-2026-5527)

    Vulnerability from nvd – Published: 2026-04-04 23:15 – Updated: 2026-04-06 13:25
    VLAI
    Title
    Tenda 4G03 Pro ECDSA P-256 Private Key server.key hard-coded key
    Summary
    A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53. Affected by this issue is some unknown functionality of the file /etc/www/pem/server.key of the component ECDSA P-256 Private Key Handler. This manipulation causes use of hard-coded cryptographic key . It is possible to initiate the attack remotely.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-321 - Use of Hard-coded Cryptographic Key
    • CWE-320 - Key Management Error
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/355280 vdb-entry
    https://vuldb.com/vuln/355280/cti signaturepermissions-required
    https://vuldb.com/submit/782053 third-party-advisory
    https://www.tenda.com.cn/ product
    Impacted products
    Vendor Product Version
    Tenda 4G03 Pro Affected: 1.0
    Affected: 1.0re
    Affected: 01.bin
    Affected: 04.03.01.53
    Create a notification for this product.
    Credits
    CoreNode (VulDB User) VulDB Vulnerability Moderation Team
    Show details on NVD website

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    CVE-2026-5526 (GCVE-0-2026-5526)

    Vulnerability from nvd – Published: 2026-04-04 22:15 – Updated: 2026-04-06 14:51
    VLAI
    Title
    Tenda 4G03 Pro httpd access control
    Summary
    A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-284 - Improper Access Controls
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/355279 vdb-entry
    https://vuldb.com/vuln/355279/cti signaturepermissions-required
    https://vuldb.com/submit/782052 third-party-advisory
    https://www.tenda.com.cn/ product
    Impacted products
    Vendor Product Version
    Tenda 4G03 Pro Affected: 1.0
    Affected: 1.1
    Affected: 04.03.01.0
    Affected: 04.03.01.1
    Affected: 04.03.01.2
    Affected: 04.03.01.3
    Affected: 04.03.01.4
    Affected: 04.03.01.5
    Affected: 04.03.01.6
    Affected: 04.03.01.7
    Affected: 04.03.01.8
    Affected: 04.03.01.9
    Affected: 04.03.01.10
    Affected: 04.03.01.11
    Affected: 04.03.01.12
    Affected: 04.03.01.13
    Affected: 04.03.01.14
    Affected: 04.03.01.15
    Affected: 04.03.01.16
    Affected: 04.03.01.17
    Affected: 04.03.01.18
    Affected: 04.03.01.19
    Affected: 04.03.01.20
    Affected: 04.03.01.21
    Affected: 04.03.01.22
    Affected: 04.03.01.23
    Affected: 04.03.01.24
    Affected: 04.03.01.25
    Affected: 04.03.01.26
    Affected: 04.03.01.27
    Affected: 04.03.01.28
    Affected: 04.03.01.29
    Affected: 04.03.01.30
    Affected: 04.03.01.31
    Affected: 04.03.01.32
    Affected: 04.03.01.33
    Affected: 04.03.01.34
    Affected: 04.03.01.35
    Affected: 04.03.01.36
    Affected: 04.03.01.37
    Affected: 04.03.01.38
    Affected: 04.03.01.39
    Affected: 04.03.01.40
    Affected: 04.03.01.41
    Affected: 04.03.01.42
    Affected: 04.03.01.43
    Affected: 04.03.01.44
    Affected: 04.03.01.45
    Affected: 04.03.01.46
    Affected: 04.03.01.47
    Affected: 04.03.01.48
    Affected: 04.03.01.49
    Affected: 04.03.01.50
    Affected: 04.03.01.51
    Affected: 04.03.01.52
    Affected: 04.03.01.53
    Affected: 192.168.0.0
    Affected: 192.168.0.1
    Create a notification for this product.
    Credits
    CoreNode (VulDB User) VulDB Vulnerability Moderation Team
    Show details on NVD website

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    CVE-2026-5527 (GCVE-0-2026-5527)

    Vulnerability from cvelistv5 – Published: 2026-04-04 23:15 – Updated: 2026-04-06 13:25
    VLAI
    Title
    Tenda 4G03 Pro ECDSA P-256 Private Key server.key hard-coded key
    Summary
    A weakness has been identified in Tenda 4G03 Pro 1.0/1.0re/01.bin/04.03.01.53. Affected by this issue is some unknown functionality of the file /etc/www/pem/server.key of the component ECDSA P-256 Private Key Handler. This manipulation causes use of hard-coded cryptographic key . It is possible to initiate the attack remotely.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-321 - Use of Hard-coded Cryptographic Key
    • CWE-320 - Key Management Error
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/355280 vdb-entry
    https://vuldb.com/vuln/355280/cti signaturepermissions-required
    https://vuldb.com/submit/782053 third-party-advisory
    https://www.tenda.com.cn/ product
    Impacted products
    Vendor Product Version
    Tenda 4G03 Pro Affected: 1.0
    Affected: 1.0re
    Affected: 01.bin
    Affected: 04.03.01.53
    Create a notification for this product.
    Credits
    CoreNode (VulDB User) VulDB Vulnerability Moderation Team
    Show details on NVD website

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    CVE-2026-5526 (GCVE-0-2026-5526)

    Vulnerability from cvelistv5 – Published: 2026-04-04 22:15 – Updated: 2026-04-06 14:51
    VLAI
    Title
    Tenda 4G03 Pro httpd access control
    Summary
    A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.
    SSVC
    Exploitation: none Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-284 - Improper Access Controls
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    URL Tags
    https://vuldb.com/vuln/355279 vdb-entry
    https://vuldb.com/vuln/355279/cti signaturepermissions-required
    https://vuldb.com/submit/782052 third-party-advisory
    https://www.tenda.com.cn/ product
    Impacted products
    Vendor Product Version
    Tenda 4G03 Pro Affected: 1.0
    Affected: 1.1
    Affected: 04.03.01.0
    Affected: 04.03.01.1
    Affected: 04.03.01.2
    Affected: 04.03.01.3
    Affected: 04.03.01.4
    Affected: 04.03.01.5
    Affected: 04.03.01.6
    Affected: 04.03.01.7
    Affected: 04.03.01.8
    Affected: 04.03.01.9
    Affected: 04.03.01.10
    Affected: 04.03.01.11
    Affected: 04.03.01.12
    Affected: 04.03.01.13
    Affected: 04.03.01.14
    Affected: 04.03.01.15
    Affected: 04.03.01.16
    Affected: 04.03.01.17
    Affected: 04.03.01.18
    Affected: 04.03.01.19
    Affected: 04.03.01.20
    Affected: 04.03.01.21
    Affected: 04.03.01.22
    Affected: 04.03.01.23
    Affected: 04.03.01.24
    Affected: 04.03.01.25
    Affected: 04.03.01.26
    Affected: 04.03.01.27
    Affected: 04.03.01.28
    Affected: 04.03.01.29
    Affected: 04.03.01.30
    Affected: 04.03.01.31
    Affected: 04.03.01.32
    Affected: 04.03.01.33
    Affected: 04.03.01.34
    Affected: 04.03.01.35
    Affected: 04.03.01.36
    Affected: 04.03.01.37
    Affected: 04.03.01.38
    Affected: 04.03.01.39
    Affected: 04.03.01.40
    Affected: 04.03.01.41
    Affected: 04.03.01.42
    Affected: 04.03.01.43
    Affected: 04.03.01.44
    Affected: 04.03.01.45
    Affected: 04.03.01.46
    Affected: 04.03.01.47
    Affected: 04.03.01.48
    Affected: 04.03.01.49
    Affected: 04.03.01.50
    Affected: 04.03.01.51
    Affected: 04.03.01.52
    Affected: 04.03.01.53
    Affected: 192.168.0.0
    Affected: 192.168.0.1
    Create a notification for this product.
    Credits
    CoreNode (VulDB User) VulDB Vulnerability Moderation Team
    Show details on NVD website

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