Vulnerability in Tenda F1202
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 1.9 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (4.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Tenda F1202 — versions 1.2.0.9, 1.2.0.14, 1.2.0.20
- Tenda F1202 Firmware — versions 1.2.0.9, 1.2.0.14, 1.2.0.20
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/August829/Yu/blob/main/58ead8e7e08bfb0e9.md (related, Broken Link)
- github.com/August829/Yu/blob/main/58ead8e7e08bfb0e9.md (exploit, Broken Link)
- www.tenda.com.cn/ (Product, product)
Frequently asked questions
- What is CVE-2025-9806?
- CVE-2025-9806 is a low-severity vulnerability in Tenda F1202, classified under Use of Hard-coded Password. CVSS score: 1.9/10. Published 2025-09-02.
- How severe is CVE-2025-9806?
- Low severity. CVSS v3 base score is 1.9 out of 10.
- Is CVE-2025-9806 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.