CVE-2026-24434 | THREATINT

Description

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.

PUBLISHED Reserved 2026-01-22 | Published 2026-02-03 | Updated 2026-02-03 | Assigner VulnCheck

MEDIUM: 5.1CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-352 Cross-Site Request Forgery (CSRF)

Product status

Default status

unaffected

Any version

affected

Credits

Kazuma Matsumoto, a security researcher at GMO Cybersecurity by IERAE, Inc. finder

References

www.tendacn.com/product/AC7 product

www.vulncheck.com/...acks-csrf-protections-for-admin-actions third-party-advisory

cve.org (CVE-2026-24434)

nvd.nist.gov (CVE-2026-24434)

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