CVE-2025-57623

A NULL pointer dereference in TOTOLINK N600R firmware v4.3.0cu.7866_B2022506 allows attackers to cause a Denial of Service

Medium · published September 25, 2025

CVSS v3.1
5.3
EPSS
0%
Percentile
31.4
In the wild
Unconfirmed
What it is

A NULL pointer dereference in TOTOLINK N600R firmware v4.3.0cu.7866_B2022506 allows attackers to cause a Denial of Service.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00385 · 31.4th percentile
Published
2025-09-25T00:00Z
EPSS history
Timeline
  • 25 SEP 00:00Z
    A NULL pointer dereference in TOTOLINK N600R firmware v4.3.0cu.7866_B2022506 allows attackers to cause a Denial of Service
    cvelistv5