// For flags

CVE-2018-18489

 

Severity Score

4.9
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

The ping feature in the Diagnostic functionality on TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n devices allows remote attackers to cause a denial of service (HTTP service termination) by modifying the packet size to be higher than the UI limit of 1472.

La función ping en la funcionalidad de diagnóstico en TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n podría permitir a los atacantes remotos causar una denegación de servicio (terminación del servicio HTTP) modificando el tamaño del paquete para que sea mayor que el límite de UI de 1472.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2018-10-18 CVE Reserved
  • 2019-04-16 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-05 CVE Updated
  • 2024-08-05 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
CAPEC
References (1)
URL Tag Source
URL Date SRC
https://youtu.be/VGNEYWR9MgY 2024-08-05
URL Date SRC
URL Date SRC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Tp-link
Search vendor "Tp-link"
Wr840n Firmware
Search vendor "Tp-link" for product "Wr840n Firmware"
3.16.9
Search vendor "Tp-link" for product "Wr840n Firmware" and version "3.16.9"
-
Affected
in Tp-link
Search vendor "Tp-link"
Wr840n
Search vendor "Tp-link" for product "Wr840n"
2
Search vendor "Tp-link" for product "Wr840n" and version "2"
-
Safe