CVE-2025-52364: cp3 pro — Exploit

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

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-1391 CWE-1391

Affected Products

Vendor	Product	Versions
tenda	cp3_pro_firmware	All
tenda	cp3_pro	All

References

Exploits

https://cybermaya.in/posts/Post-40/

Other References

https://www.tendacn.com/product/download/cp3pro.html

Frequently Asked Questions

What is CVE-2025-52364? +

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 It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2025-52364? +

CVE-2025-52364 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2025-52364? +

CVE-2025-52364 affects products from tenda, specifically: cp3_pro, cp3_pro_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-52364? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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