Findings

CVE-2025-55895

TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control.

Published Dec 15, 2025 · updated Oct 14, 2026 · totolink a3300r firmware

TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without logging in (remote).

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Dec 15, 2025 · NIST NVD

    Detected

    TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without logging in (remote).

  2. Oct 14, 2026 · NIST NVD

    Updated

    TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without logging in (remote).

Affected

  • cpe totolink/a3300r firmware17.0.0cu.557_b20221024
  • cpe totolink/n200re firmware9.3.5u.6437_b20230519

Sources

  • CVE.orgVulnerability recordCVE-2025-55895

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-55895

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2025-55895

    TOTOLINK A3300R V17.0.0cu.557_B20221024 and N200RE V9.3.5u.6448_B20240521 and V9.3.5u.6437_B20230519 are vulnerable to Incorrect Access Control. Attackers can send payloads to the interface without logging in (remote).

    nvd.nist.gov

References