Vulnerability in Tenda G1
CVE-2025-70802
Tenda G1V3.1si V16.01.7.8 Firmware V16.01.7.8 was discovered to contain a hardcoded password vulnerability in /etc_ro/shadow, which allows attackers to log in as root.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.002 (6.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 6.7% 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 G1 — versions 3.1
- Tenda G1 Firmware — versions 16.01.7.8
Weakness classification (CWE)
References
- www.tendacn.com/ (Product)
- github.com/vuln-1/vuln/blob/main/Tenda/G1V3.1si_V16.01.7.8/report-1.md (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-70802?
- CVE-2025-70802 is a high-severity vulnerability in Tenda G1, classified under Use of Hard-coded Password. CVSS score: 8.4/10. Published 2026-03-10.
- How severe is CVE-2025-70802?
- High severity. CVSS v3 base score is 8.4 out of 10.