CVE-2019-25227

Tellion HN-2204AP routers contain an unauthenticated configuration disclosure vulnerability in the /cgi-bin/system_config_file management endpoint. The endpoint allows remote retrieval of a compressed configuration archive without requiring authentication or authorization. The exposed configuration may include administrative credentials, wireless keys, and other sensitive settings, enabling an unauthenticated attacker to obtain information that can facilitate further compromise of the device or network.

CVSS v4.0

8.7 HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS

0.54% chance of exploitation in the next 30 days, 43th percentile

Published

2025-11-26

Updated

2025-11-28

Proof-of-concept exploits (1)

• https://packetstorm.news/files/id/154752/

References

• CVE Record
• NVD entry

Related

• CVE-2019-25226
• CVE-2019-25231
• CVE-2019-25225
• CVE-2019-25232
• CVE-2019-25224
• CVE-2019-25233