CVE-2025-65212
An issue was discovered in NJHYST HY511 POE core before 2.1 and plugins before 0.1. The vulnerability stems from the device's insufficient cookie verification, allowing an attacker to directly request the configuration file address and download the core configuration file without logging into the device management backend. By reading the corresponding username and self-decrypted MD5 password in the core configuration file, the attacker can directly log in to the backend, thereby bypassing the front-end backend login page.
Published:Jan 6, 2026
Last Modified:Jan 29, 2026
EPS:Jan 6, 2026
EPSS Score:0.00056
CVSS Score:9.8
Affected Products
Vendor
Product
Action
Vendor
Njhyst
Product
Hy511
Njhyst
Hy511
Vendor
Njhyst
Product
Hy511 Firmware
Njhyst
Hy511 Firmware
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
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
