CVE-2025-22903

MEDIUM
2025-04-15 [email protected]
4.6
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

3
Analysis Generated
Mar 28, 2026 - 18:36 vuln.today
PoC Detected
Apr 22, 2025 - 16:55 vuln.today
Public exploit code
CVE Published
Apr 15, 2025 - 19:16 nvd
MEDIUM 4.6

Tags

Buffer Overflow Stack Overflow N600r Firmware TOTOLINK

Description

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.

Analysis

TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig. Rated medium severity (CVSS 4.6), this vulnerability is remotely exploitable. Public exploit code available and no vendor patch available.

Technical Context

This vulnerability is classified under CWE-121. TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig. Affected products include: Totolink N600R Firmware.

Affected Products

Totolink N600R Firmware.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Priority Score

43
Low Medium High Critical
KEV: 0
EPSS: +0.2
CVSS: +23
POC: +20

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CVE-2025-22903 vulnerability details – vuln.today
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