What is CVE-2024-24331?

CVE-2024-24331 is a critical-severity vulnerability in Totolink A3300r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-01-30.

How severe is CVE-2024-24331?

Critical severity. CVSS v3 base score is 9.8 out of 10.

RCE in Totolink A3300r

CVE-2024-24331

TOTOLINK A3300R V17.0.0cu.557_B20221024 was discovered to contain a command injection vulnerability via the enable parameter in the setWiFiScheduleCfg function.

Vulnerability class: Command Injection (OS Command Injection)

Published 2024-01-30 · last modified 2026-06-17.

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: 0.016 (75.0th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Totolink A3300r
Totolink A3300r Firmware — versions 17.0.0cu.557_b20221024

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

github.com/funny-mud-peee/IoT-vuls/blob/main/TOTOLINK A3300R/13/TOTOlink A3300R… (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2024-24331?: CVE-2024-24331 is a critical-severity vulnerability in Totolink A3300r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2024-01-30.
How severe is CVE-2024-24331?: Critical severity. CVSS v3 base score is 9.8 out of 10.