CVE-2025-9828

Description

A vulnerability was determined in Tenda CP6 11.10.00.243. The affected element is the function sub_2B7D04 of the component uhttp. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized.

CVSS v3.1 Score

3.7

LOW

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

Weakness Type (CWE)

CWE-310 CWE-310

CWE-327 CWE-327

Affected Products

Vendor	Product	Versions
tenda	cp6_firmware	All
tenda	cp6	All

References

Exploits

https://github.com/IOTRes/IOT_Firmware_Update/blob/main/Tenda/CP6.md

Other References

https://vuldb.com/?ctiid.322175 https://vuldb.com/?id.322175 https://vuldb.com/?submit.641566 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-9828? +

A vulnerability was determined in Tenda CP6 11.10.00.243. The affected element is the function sub_2B7D04 of the component uhttp. Executing manipulation can lead to risky cryptographic algorithm. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. It has a CVSS v3.1 base score of 3.7 (LOW).

How severe is CVE-2025-9828? +

CVE-2025-9828 has a CVSS v3.1 score of 3.7 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-9828? +

CVE-2025-9828 affects products from tenda, specifically: cp6, cp6_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-9828? +

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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