In 2020, a vulnerability was discovered in the HG8145c's web interface (CVE-2020-12295) allowing unauthenticated remote code execution. ISPs were slow to patch. A community firmware often backports the fix.
Older firmware (V3R015 and earlier) often has broken IPv6 PD (Prefix Delegation). In 2023, with IPv6 becoming mandatory, users upgrade to V3R018 or V3R019 to get functional DHCPv6. huawei hg8145c firmware upgrade
For those who ignore this advice—who download that mysterious .bin from a Russian forum at 2 AM—may your checksums match, may your power line be stable, and may you have a serial cable nearby. In 2020, a vulnerability was discovered in the
Here is the hard truth: