Buffer Overflow Vulnerability in TP-Link TL-WR841ND V11
CVE-2025-25900

4.9MEDIUM

Key Information:

Vendor

TP-Link
Status
TL-WR841ND V11
Vendor
CVE Published:
13 February 2025

What is CVE-2025-25900?

A buffer overflow vulnerability has been identified in the TP-Link TL-WR841ND V11 router. This flaw exists in the handling of username and password parameters within the /userRpm/PPPoEv6CfgRpm.htm endpoint. Attackers can exploit this vulnerability by sending specially crafted packets, potentially leading to a Denial of Service (DoS) condition, disrupting network services and affecting device performance.

References

https://github.com/2664521593/mycve/blob/main/TP-Link/BOF...

CVSS V3.1

Score:
4.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-25900 : Buffer Overflow Vulnerability in TP-Link TL-WR841ND V11