Home/CVE/A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the pskSecret parameter at /userRpm/WlanSec
CVE

CVE-2025-25898

A buffer overflow vulnerability was discovered in TP-Link TL-WR841ND V11 via the pskSecret parameter at /userRpm/WlanSec

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.

HIGH · CVSS 7.5 EPSS 0.00138
Act now
  • Public exploit or PoC is available
  • SSVC automatable: yes - attacks can be scripted at scale
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

1
tp-link tl-wr841nd firmwareall versions
⚠

Public Exploits & PoCs

1
pocgithub.com · BOF_in_TP-Link_TL-WR841ND-V11_1.pdfgithub.com
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD13 Feb 2025 · 04:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
yes
Technical impact
partial
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