| Summary | Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 transmits DDNS credentials over plaintext HTTP with only Base64 encoding. The firmware contains no TLS implementation, allowing man-in-the-middle interception of DDNS service credentials. |
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| Publication Date | June 4, 2026, 3:16 a.m. |
| Registration Date | June 4, 2026, 4:16 a.m. |
| Last Update | June 4, 2026, 3:16 a.m. |