Buffer Overflow Vulnerability in TP-Link TL-WR841ND V11
CVE-2025-25900
4.9MEDIUM
Summary
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
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