Description
Insecure Permissions vulnerability in Tenda CP3 Pro Firmware V22.5.4.93 allows the telnet service (telnetd) by default at boot via the initialization script /etc/init.d/eth.sh. This allows remote attackers to connect to the device s shell over the network, potentially without authentication if default or weak credentials are present
References (2)
Core 2
Core References
Exploit, Third Party Advisory
https://cybermaya.in/posts/Post-40/
Scores
CVSS v3
7.5
EPSS
0.0051
EPSS Percentile
39.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-1391
Status
published
Products (1)
tenda/cp3_pro_firmware
22.5.4.93
Published
Jul 09, 2025
Tracked Since
Feb 18, 2026