CVE-2025-9806: f1202 Hardcoded Password (CVSS 1.9)

Description

A vulnerability was determined in Tenda F1202 1.2.0.9/1.2.0.14/1.2.0.20. Impacted is an unknown function of the file /etc_ro/shadow of the component Administrative Interface. This manipulation with the input Fireitup causes hard-coded credentials. The attack can only be executed locally. A high degree of complexity is needed for the attack. The exploitability is considered difficult. The exploit has been publicly disclosed and may be utilized.

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CVSS v3.1 Score

1.9

LOW

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

Weakness Type (CWE)

CWE-259 CWE-259

CWE-798 CWE-798

Affected Products

Vendor	Product	Versions
tenda	f1202_firmware	All
tenda	f1202_firmware	All
tenda	f1202_firmware	All
tenda	f1202	All

References

Other References

https://github.com/August829/Yu/blob/main/58ead8e7e08bfb0e9.md https://github.com/August829/Yu/blob/main/58ead8e7e08bfb0e9.md#steps-to-reproduce https://vuldb.com/?ctiid.322130 https://vuldb.com/?id.322130 https://vuldb.com/?submit.640980 https://www.tenda.com.cn/

Frequently Asked Questions

What is CVE-2025-9806? +

A vulnerability was determined in Tenda F1202 1.2.0.9/1.2.0.14/1.2.0.20. Impacted is an unknown function of the file /etc_ro/shadow of the component Administrative Interface. This manipulation with the input Fireitup causes hard-coded credentials. The attack can only be executed locally. A high degree of complexity is needed for the attack. The exploitability is considered difficult. The exploit has been publicly disclosed and may be utilized. It has a CVSS v3.1 base score of 1.9 (LOW).

How severe is CVE-2025-9806? +

CVE-2025-9806 has a CVSS v3.1 score of 1.9 out of 10, rated LOW. This is a low-severity vulnerability with limited impact.

What products are affected by CVE-2025-9806? +

CVE-2025-9806 affects products from tenda, specifically: f1202, f1202_firmware. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-9806? +

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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