What is CVE-2025-25579?

CVE-2025-25579 is a critical-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-03-28.

How severe is CVE-2025-25579?

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

RCE in Totolink A3002r

CVE-2025-25579

TOTOLINK A3002R V4.0.0-B20230531.1404 is vulnerable to Command Injection in /bin/boa via bandstr.

Vulnerability class: Command Injection (OS Command Injection)

Published 2025-03-28 · 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: 0.104 (95.6th percentile), scored 2026-09-30.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.103 · newest: 0.104 · change: +0.001

Affected products

Totolink A3002r
Totolink A3002r Firmware — versions 4.0.0-b20230531.1404

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

github.com/regainer27/totolink_A3002R_remote_command_exec (Exploit, Third Party Advisory)
gist.github.com/regainer27/0abf6f56eae3fa2826d2551e22c2ace3 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-25579?: CVE-2025-25579 is a critical-severity vulnerability in Totolink A3002r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-03-28.
How severe is CVE-2025-25579?: Critical severity. CVSS v3 base score is 9.8 out of 10.