VDB-295743 · CVE-2025-25898 · EUVD-2025-4137

TP-LINK TL-WR841ND Packet WlanSecurityRpm.htm pskSecret denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability was found in TP-LINK TL-WR841ND. It has been rated as problematic. This affects an unknown function of the file /userRpm/WlanSecurityRpm.htm of the component Packet Handler. Performing a manipulation of the argument pskSecret results in denial of service. This vulnerability was named CVE-2025-25898. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as problematic, was found in TP-LINK TL-WR841ND (version unknown). This affects an unknown function of the file /userRpm/WlanSecurityRpm.htm of the component Packet Handler. The manipulation of the argument pskSecret with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on availability. The summary by CVE is:

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

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2025-25898 since 02/07/2025. Technical details of the vulnerability are known, but there is no available exploit.

By approaching the search of inurl:userRpm/WlanSecurityRpm.htm it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-4137). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

Router Operating System

Vendor

TP-LINK

Name

TL-WR841ND

License

commercial

Website

Vendor: https://www.tp-link.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
Google Hack: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/07/2025 🔍
02/13/2025 +6 days 🔍
02/13/2025 +0 days 🔍
05/30/2025 +106 days 🔍

Sourcesinfo

Vendor: tp-link.com

Advisory: github.com
Status: Not defined

CVE: CVE-2025-25898 (🔍)
GCVE (CVE): GCVE-0-2025-25898
GCVE (VulDB): GCVE-100-295743
EUVD: 🔍

Entryinfo

Created: 02/13/2025 17:11
Updated: 05/30/2025 07:45
Changes: 02/13/2025 17:11 (55), 03/18/2025 15:41 (12), 05/30/2025 07:45 (1)
Complete: 🔍
Cache ID: 216::103