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.

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.

EPSS: 0.002 (7.8th percentile) — read the EPSS interpretation.

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.

Affected products

Tenda G1 — versions 3.1
Tenda G1_firmware — versions 16.01.7.8
N/a — versions n/a

Weakness classification (CWE)

CWE-259 — Use of Hard-coded Password

References

cve@mitre.org (Product)
cve@mitre.org (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.