What is CVE-2026-24434?

CVE-2026-24434 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. Ac7, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-02-03.

How severe is CVE-2026-24434?

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

CSRF in Shenzhen Tenda Technology Co., Ltd. Ac7

CVE-2026-24434

Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior does not implement CSRF protections for administrative functions in the web management interface. The interface does not enforce anti-CSRF tokens or robust origin validation, which can allow an attacker to induce a logged-in administrator to perform unintended state-changing requests and modify router settings.

Vulnerability class: CSRF (Cross-Site Request Forgery)

Published 2026-02-03 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.002 (4.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 4th percentile — 4.0% 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: 0.002 · change: +0.000

Affected products

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

Weakness classification (CWE)

CWE-352 — Cross-Site Request Forgery (CSRF)

References

www.tendacn.com/product/AC7 (Product, product)
www.vulncheck.com/advisories/tenda-ac7-web-interface-lacks-csrf-protections-for… (Third Party Advisory, third-party-advisory)

Frequently asked questions

What is CVE-2026-24434?: CVE-2026-24434 is a medium-severity vulnerability in Shenzhen Tenda Technology Co., Ltd. Ac7, classified under Cross-Site Request Forgery (CSRF). CVSS score: 6.5/10. Published 2026-02-03.
How severe is CVE-2026-24434?: Medium severity. CVSS v3 base score is 6.5 out of 10.