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Weakness (CWE) CWE-798 Use of Hard-coded Credentials 1

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TI-2020-19355 CVE-2020-37220 · GHSA-h3fj-fchj-5wrp

Huawei HG630 V2 Router Authentication Bypass via Serial Number

Priority HIGH 77

Huawei HG630 V2 router contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain administrative access by retrieving the device serial number.

CVSS 4.0HIGH 8.7· Network · No auth · No interaction · EPSS 0.00356 · Published 2026-05-13 · No fix listed CWE-798

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