CVE-2025-25899

LOW
2025-02-13 [email protected]
3.5
CVSS 3.1

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:L
Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
None
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:26 vuln.today
CVE Published
Feb 13, 2025 - 16:16 nvd
LOW 3.5

Tags

TP-Link Buffer Overflow Denial Of Service Tl Wr841Nd V11 Firmware

Description

A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the 'gw' parameter at /userRpm/WanDynamicIpV6CfgRpm.htm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet.

Analysis

A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the 'gw' parameter at /userRpm/WanDynamicIpV6CfgRpm.htm. Rated low severity (CVSS 3.5), this vulnerability is remotely exploitable. No vendor patch available.

Technical Context

This vulnerability is classified under CWE-404. A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the 'gw' parameter at /userRpm/WanDynamicIpV6CfgRpm.htm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted packet. Affected products include: Tp-Link Tl-Wr841Nd V11 Firmware.

Affected Products

Tp-Link Tl-Wr841Nd V11 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

18
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +18
POC: 0

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CVE-2025-25899 vulnerability details – vuln.today
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