G1 Firmware (Tenda) - vulnerabilities (CVEs)

5 CVEs, 0 in the last 30 days, 3 known versions, newest CVE from 2026-03-10. Vendor: Tenda.

CVEs of G1 Firmware

• CVE-2025-70802 - CVSS 8.4 (high), 2026-03-10: 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…
• CVE-2025-8980 - CVSS 7.5 (high), 2025-08-14: A vulnerability has been found in Tenda G1 16.01.7.8(3660). Affected by this issue is the function check_upload_file of the component Firmware Update Handler.…
• CVE-2021-27706 - CVSS 9.8 (critical), 2021-04-14: Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted…
• CVE-2021-27707 - CVSS 9.8 (critical), 2021-04-14: Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted…
• CVE-2021-27705 - CVSS 9.8 (critical), 2021-04-14: Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex…