What is CVE-2025-45798?

CVE-2025-45798 is a critical-severity vulnerability in Totolink A950rg, classified under Command Injection. CVSS score: 9.8/10. Published 2025-05-08.

How severe is CVE-2025-45798?

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

RCE in Totolink A950rg

CVE-2025-45798

A command execution vulnerability exists in the TOTOLINK A950RG V4.1.2cu.5204_B20210112. The vulnerability is located in the setNoticeCfg interface within the /lib/cste_modules/system.so library, specifically in the processing of the IpTo…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.010 (59.2th 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 A950rg
Totolink A950rg_firmware — versions 4.1.2cu.5204_b20210112
N/a — versions n/a

Weakness classification (CWE)

CWE-77 — Command Injection

References

cve@mitre.org (Exploit)

Frequently asked questions

What is CVE-2025-45798?: CVE-2025-45798 is a critical-severity vulnerability in Totolink A950rg, classified under Command Injection. CVSS score: 9.8/10. Published 2025-05-08.
How severe is CVE-2025-45798?: Critical severity. CVSS v3 base score is 9.8 out of 10.