Which versions of Tenda are affected by CVE-2025-9806?

CVE-2025-9806 is a low-severity vulnerability in A vulnerability (CVSS 1.8). The limited severity suggests constrained impact, typically requiring specific conditions or local access for…

How to fix or mitigate CVE-2025-9806?

During next maintenance window: Apply vendor patches when convenient. Monitor vendor channels for updates.

Tenda CVE-2025-9806

Q: What is the CVSS score of CVE-2025-9806?

CVE-2025-9806 has a CVSS 4.0 base score of 0.9 (Low). CVSS vector: CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X. EPSS exploitation probability: 0.0%.

LOW

Use of Hard-coded Password (CWE-259)

2025-09-02 cna@vuldb.com

Authentication Bypass Tenda

0.9

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

0.9 LOW

CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector

Local

Attack Complexity

High

Privileges Required

High

User Interaction

None

Scope

Lifecycle Timeline

CVSS changed

Apr 29, 2026 - 01:11 NVD

1.8 (LOW) 0.9 (LOW)

Analysis Generated

Mar 28, 2026 - 19:10 vuln.today

CVE Published

Sep 02, 2025 - 01:15 nvd

LOW 1.8

DescriptionCVE.org

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.

AnalysisAI

A vulnerability was determined in Tenda F1202 1.2.0.9/1.2.0.14/1.2.0.20. Rated low severity (CVSS 1.8). No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-259. 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. Affected products include: Tenda F1202 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.