CVE-2025-70802 — HIGH (8.4)

Vulnerability Description

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.

CVSS Score

8.4

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tenda	G1 Firmware	16.01.7.8
Tenda	G1	3.1

Related Weaknesses (CWE)

CWE-259

References

https://github.com/vuln-1/vuln/blob/main/Tenda/G1V3.1si_V16.01.7.8/report-1.mdExploitThird Party Advisory
https://www.tendacn.com/Product
https://github.com/vuln-1/vuln/blob/main/Tenda/G1V3.1si_V16.01.7.8/report-1.mdExploitThird Party Advisory

FAQ

What is CVE-2025-70802?

CVE-2025-70802 is a vulnerability with a CVSS score of 8.4 (HIGH). 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.

How severe is CVE-2025-70802?

CVE-2025-70802 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-70802?

Check the references section above for vendor advisories and patch information. Affected products include: Tenda G1 Firmware, Tenda G1.