RCE in Tenda Ac15

CVE-2026-24101

An issue was discovered in goform/formSetIptv in Tenda AC15V1.0 V15.03.05.18_multi. When the condition is met, `s1_1` will be passed into sub_B0488, concatenated into `doSystemCmd`. The value of s1_1 is not validated, potentially leading to a command injection vulnerability.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.019 (80.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 80th percentile — 80.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-24101: held from 0.017 to 0.019.

EPSS over last 30 days · oldest: 0.017 · newest: 0.019 · change: +0.002

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-24101?
CVE-2026-24101 is a critical-severity vulnerability in Tenda Ac15, classified under OS Command Injection. CVSS score: 9.8/10. Published 2026-03-02.
How severe is CVE-2026-24101?
Critical severity. CVSS v3 base score is 9.8 out of 10.