What is CVE-2026-27514?

CVE-2026-27514 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. F3, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2026-02-23.

How severe is CVE-2026-27514?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Shenzhen Tenda Technology Co., Ltd. F3

CVE-2026-27514

Shenzhen Tenda F3 Wireless Router firmware V12.01.01.55_multi contains a sensitive information exposure vulnerability in the configuration download functionality. The configuration download response includes the router password and adminis…

EPSS: 0.000 (14.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Shenzhen Tenda Technology Co., Ltd. F3 — versions 0

Weakness classification (CWE)

References

www.tendacn.com/product/F3 (product)
www.vulncheck.com/advisories/tenda-f3-plaintext-credential-exposure-in-configur… (third-party-advisory)

Frequently asked questions

What is CVE-2026-27514?: CVE-2026-27514 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. F3, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 6.5/10. Published 2026-02-23.
How severe is CVE-2026-27514?: Medium severity. CVSS v3 base score is 6.5 out of 10.