CVE-2025-52364 — HIGH (7.5)

Vulnerability 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

CVSS Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Tenda	Cp3 Pro Firmware	22.5.4.93
Tenda	Cp3 Pro	-

Related Weaknesses (CWE)

CWE-1391

References

https://cybermaya.in/posts/Post-40/ExploitThird Party Advisory
https://www.tendacn.com/product/download/cp3pro.htmlBroken Link

FAQ

What is CVE-2025-52364?

CVE-2025-52364 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 atta...

How severe is CVE-2025-52364?

CVE-2025-52364 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-52364?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda Cp3 Pro Firmware, Tenda Cp3 Pro.