CVE Vulnerability

CVE-2018-15840

TP-Link TL-WR840N devices allow remote attackers to cause a denial of service (networking outage) via fragmented packets, as demonstrated by an "nmap -f" command.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://hackingvila.wordpress.com/2019/02/17/tp-link-wireless-n-router-wr840n-buffer-overflow-cve-2018-15840/ Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2019-03-29 06:29

Updated : 2019-04-02 07:12

NVD link : CVE-2018-15840

Mitre link : CVE-2018-15840

Products Affected

Tl-wr840n Firmware

Tp-link

CWE
CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer