What is CVE-2026-24427?

CVE-2026-24427 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. Ac7, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.5/10. Published 2026-02-03.

How severe is CVE-2026-24427?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Shenzhen Tenda Technology Co., Ltd. Ac7

CVE-2026-24427

Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior expose sensitive information in web management responses. Administrative credentials, including the router and/or admin panel password, are included in plaintext within configuration response bodies. In addition, responses lack appropriate Cache-Control directives, which may permit web browsers to cache pages containing these credentials and enable subsequent disclosure to an attacker with access to the client system or browser profile.

EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Shenzhen Tenda Technology Co., Ltd. Ac7 — versions 0
Tenda Ac7
Tenda Ac7_firmware

Weakness classification (CWE)

CWE-201 — Insertion of Sensitive Information into Sent Data

References

disclosure@vulncheck.com (Product, product)
disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-24427?: CVE-2026-24427 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. Ac7, classified under Insertion of Sensitive Information into Sent Data. CVSS score: 5.5/10. Published 2026-02-03.
How severe is CVE-2026-24427?: Medium severity. CVSS v3 base score is 5.5 out of 10.