What is CVE-2025-52906?

CVE-2025-52906 is a critical-severity vulnerability in Totolink X6000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-24.

How severe is CVE-2025-52906?

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

RCE in Totolink X6000r

CVE-2025-52906

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in TOTOLINK X6000R allows OS Command Injection.This issue affects X6000R: through V9.4.0cu.1360_B20241207.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.132 (96.0th percentile) — read the EPSS interpretation.

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.

Affected products

Totolink X6000r — versions 0
Totolink X6000r_firmware

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

psirt@paloaltonetworks.com (Product)
psirt@paloaltonetworks.com (Third Party Advisory)

Frequently asked questions

What is CVE-2025-52906?: CVE-2025-52906 is a critical-severity vulnerability in Totolink X6000r, classified under OS Command Injection. CVSS score: 9.8/10. Published 2025-09-24.
How severe is CVE-2025-52906?: Critical severity. CVSS v3 base score is 9.8 out of 10.