VulnerabilityAnalyzed

CVE-2025-45798

A command execution vulnerability exists in the TOTOLINK A950RG V4.1.2cu.5204_B20210112.

CRITICAL 9.8EPSS 1.22%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (1.22%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

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 parameter.

CVSS 3.1: 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 1.22% probability · 67th percentile
CISA KEV: Not listed
Weakness: CWE-77
Affected: totolink/a950rg firmware
Source: cve@mitre.org

References

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setNoticeCFG-IpTo-command.mdExploit

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.