CVE-2025-45797

9.8 criticalEPSS 18%

Critical (9.8) in totolink a950rg firmware. EPSS 18% chance of exploitation in the next 30 days.

TOTOlink A950RG V4.1.2cu.5204_B20210112 contains a buffer overflow vulnerability. The vulnerability arises from the improper input validation of the NoticeUrl parameter in the setNoticeCfg interface of /lib/cste_modules/system.so.

Severity

CVSS 3.1

9.8 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS: 18% chance of exploitation in the next 30 days; higher than 97% of CVEs (scores of 2026-10-31)
CWEs: CWE-787, CWE-121
Published: 2025-05-08
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

totolink:a950rg_firmware

References

https://github.com/SunnyYANGyaya/cuicuishark-sheep-fishIOT/blob/main/ToTolink/A950RG/5024-setNoticeCFG-NoticURL-buffer.md

Check your stack JSON