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    CVE-2025-46633

    Cleartext transmission of sensitive information in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an attacker to decrypt traffic between the client and server by collecting the symmetric AES key from collected and/or observed traffic. The AES key in sent in cleartext in response to successful authentication. The IV is always EU5H62G9ICGRNI43.

    Published:May 1, 2025
    Last Modified:May 27, 2025
    EPS:May 1, 2025
    EPSS Score:0.00058
    CVSS Score:8.2

    Affected Products

    Vendor
    Tenda
    Product
    Rx2 Pro
    Vendor
    Tenda
    Product
    Rx2 Pro Firmware

    Exploits

    https://blog.uturn.dev/#/writeups/iot-village/tenda-rx2pro/README?id=cve-2025-46633-transmission-of-plaintext-symmetric-key-in-httpd

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-37 Retrieve Embedded Sensitive Data

    Related CVEs

    CVE-2025-46635 (CVSS 7.1) — An issue was discovered on Tenda RX2 Pro 16.03.30.14 devices. Improper network isolation between the guest Wi-…
    CVE-2025-46625 (CVSS 8.8) — Lack of input validation/sanitization in the 'setLanCfg' API endpoint in httpd in the Tenda RX2 Pro 16.03.30.1…
    CVE-2025-46626 (CVSS 7.3) — Reuse of a static AES key and initialization vector for encrypted traffic to the 'ate' management service of t…
    CVE-2025-46627 (CVSS 8.2) — Use of weak credentials in the Tenda RX2 Pro 16.03.30.14 allows an unauthenticated attacker to authenticate to…
    CVE-2025-46628 (CVSS 7.3) — Lack of input validation/sanitization in the 'ate' management service in the Tenda RX2 Pro 16.03.30.14 allows …
    CVE-2025-46629 (CVSS 6.5) — Lack of access controls in the 'ate' management binary of the Tenda RX2 Pro 16.03.30.14 allows an unauthentica…
    CVE-2025-46630 (CVSS 6.5) — Improper access controls in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an unauthenticat…
    CVE-2025-46631 (CVSS 6.5) — Improper access controls in the web management portal of the Tenda RX2 Pro 16.03.30.14 allows an unauthenticat…
    CVE-2025-46632 (CVSS 6.5) — Initialization vector (IV) reuse in the web management portal of the Tenda RX2 Pro 16.03.30.14 may allow an at…
    CVE-2025-46634 (CVSS 8.2) — Cleartext transmission of sensitive information in the web management portal of the Tenda RX2 Pro 16.03.30.14 …

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High