Dashboard / CVE-2025-57623

CVE-2025-57623

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 71/100
Published: 2025-09-25 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: None
S: Unchanged
C: None
I: None
A: Low

Description

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

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
totolink n600r_firmware 4.3.0cu.7866_b2022506

References & Advisories (2)

Bug Bounty Relevance

71 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

5.3 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

EPSS — Exploitation Probability

0.39%
Raw Score 0.003850
Percentile 33.1%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00385
2026-11-12
0.00385
2026-11-10
0.00385
2026-11-09
0.00385
2026-11-08
0.00385
2026-11-07
0.00385
2026-11-06
0.00385
2026-11-05
0.00385

Intelligence Sources

nvd ref →

External Links