Buffer Overflow Vulnerability in TP-Link TL-WR940N Router
CVE-2019-6989
8.8HIGH
Summary
The TP-Link TL-WR940N router is susceptible to a stack-based buffer overflow due to inadequate bounds checking in the ipAddrDispose function. This vulnerability allows a remote authenticated attacker to craft and send malicious ICMP echo request packets, potentially leading to the overflow of a buffer. Such exploitation could facilitate the execution of arbitrary code on the affected system with elevated privileges, resulting in the compromise of the device's security.
References
EPSS Score
5% chance of being exploited in the next 30 days.
CVSS V3.1
Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved