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    2 vulnerabilities found for TL-WR902AC v4 by TP Link Systems Inc.

    CVE-2026-12001 (GCVE-0-2026-12001)

    Vulnerability from nvd – Published: 2026-07-27 20:08 – Updated: 2026-08-11 21:03
    VLAI
    Title
    Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
    Summary
    A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5).  Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through firmware analysis. Successful exploitation could result in unauthorized access to privileged functions on affected devices.
    Severity
    5.2 (Medium)
    CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-07-28 15:09 UTC
    CWE
    • CWE-798 - Use of Hard-coded Credentials
    Assigner
    References
    Impacted products
    Vendor Product Version
    TP-Link Systems Inc. TL-WR850N v3 Affected: 0 , < TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048 (custom)
    		Create a notification for this product.
    TP-Link Systems Inc. Archer C20 v6 Affected: 0 , < Archer C20(US)_V6_250630 (custom)
    		Create a notification for this product.
    TP Link Systems Inc. TL-WR845N v4 Affected: 0 , < TL-WR845N(UN)_V4_250401 (custom)
    		Create a notification for this product.
    TP-Link Systems Inc. Archer MR200 v5 Affected: 0 , < EU_V5.20_1.3.0 Build 260319 (custom)
    		Create a notification for this product.
    TP Link Systems Inc. TL-WR902AC v4 Affected: 0 , < US_V4_0.9.1 Build 260810 (custom)
    Affected: 0 , < EU_V4_0.9.3 Build 260728 (custom)
    		Create a notification for this product.
    Credits
    Carlos Trujillo Swaroop Dora, Akash Singh, Parth Chaurasia, Devel Lunkad, Ashutosh Kumar and S.Venkatesan , IoT Security Lab, Indian Institute of Information Technology, Allahabad
    Show details on NVD website
    To clipboard 

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    CVE-2026-12001 (GCVE-0-2026-12001)

    Vulnerability from cvelistv5 – Published: 2026-07-27 20:08 – Updated: 2026-08-11 21:03
    VLAI
    Title
    Hardcoded Credential Vulnerability in Multiple TP-Link Router Models
    Summary
    A hardcoded credential vulnerability exists in the firmware of multiple TP-Link routers (TL-WR845N v4, TL-WR850N v3, TL-WR902AC v4, Archer C20 v6 & Archer MR200 v5).  Authentication-related credential material is embedded within a password file in the firmware image and may be recovered through firmware analysis. Successful exploitation could result in unauthorized access to privileged functions on affected devices.
    Severity
    5.2 (Medium)
    CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-07-28 15:09 UTC
    CWE
    • CWE-798 - Use of Hard-coded Credentials
    Assigner
    References
    Impacted products
    Vendor Product Version
    TP-Link Systems Inc. TL-WR850N v3 Affected: 0 , < TL-WR850N(IN)_V3.48_3.16.0 Build 260422_2048 (custom)
    		Create a notification for this product.
    TP-Link Systems Inc. Archer C20 v6 Affected: 0 , < Archer C20(US)_V6_250630 (custom)
    		Create a notification for this product.
    TP Link Systems Inc. TL-WR845N v4 Affected: 0 , < TL-WR845N(UN)_V4_250401 (custom)
    		Create a notification for this product.
    TP-Link Systems Inc. Archer MR200 v5 Affected: 0 , < EU_V5.20_1.3.0 Build 260319 (custom)
    		Create a notification for this product.
    TP Link Systems Inc. TL-WR902AC v4 Affected: 0 , < US_V4_0.9.1 Build 260810 (custom)
    Affected: 0 , < EU_V4_0.9.3 Build 260728 (custom)
    		Create a notification for this product.
    Credits
    Carlos Trujillo Swaroop Dora, Akash Singh, Parth Chaurasia, Devel Lunkad, Ashutosh Kumar and S.Venkatesan , IoT Security Lab, Indian Institute of Information Technology, Allahabad
    Show details on NVD website
    To clipboard 

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