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.
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.001 (1.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 2nd percentile — 1.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000
Affected products
Weakness classification (CWE)
References
- www.tendacn.com/product/AC7 (Product, product)
- www.vulncheck.com/advisories/tenda-ac7-exposes-admin-credentials-in-configurati… (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.