// For flags

CVE-2019-5080

 

Severity Score

9.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An exploitable denial-of-service vulnerability exists in the iocheckd service "I/O-Check" functionality of WAGO PFC 200 Firmware versions 03.01.07(13) and 03.00.39(12), and WAGO PFC100 Firmware version 03.00.39(12). A single packet can cause a denial of service and weaken credentials resulting in the default documented credentials being applied to the device. An attacker can send an unauthenticated packet to trigger this vulnerability.

Se presenta una vulnerabilidad de denegación de servicio explotable en la funcionalidad "I/O-Check" del servicio iocheckd de WAGO PFC 200 versiones de firmware 03.01.07(13) y 03.00.39(12), y WAGO PFC100 versión de firmware 03.00.39(12). Un solo paquete puede causar una denegación de servicio y debilitar las credenciales, resultando en que las credenciales documentadas predeterminadas sean aplicadas al dispositivo. Un atacante puede enviar un paquete no autenticado para activar esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2019-01-04 CVE Reserved
  • 2019-12-18 CVE Published
  • 2023-03-07 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Wago
Search vendor "Wago"
Pfc 200 Firmware
Search vendor "Wago" for product "Pfc 200 Firmware"
03.00.39\(12\)
Search vendor "Wago" for product "Pfc 200 Firmware" and version "03.00.39\(12\)"
-
Affected
in Wago
Search vendor "Wago"
Pfc 200
Search vendor "Wago" for product "Pfc 200"
--
Safe
Wago
Search vendor "Wago"
Pfc 200 Firmware
Search vendor "Wago" for product "Pfc 200 Firmware"
03.01.07\(13\)
Search vendor "Wago" for product "Pfc 200 Firmware" and version "03.01.07\(13\)"
-
Affected
in Wago
Search vendor "Wago"
Pfc 200
Search vendor "Wago" for product "Pfc 200"
--
Safe
Wago
Search vendor "Wago"
Pfc 100 Firmware
Search vendor "Wago" for product "Pfc 100 Firmware"
03.00.39\(12\)
Search vendor "Wago" for product "Pfc 100 Firmware" and version "03.00.39\(12\)"
-
Affected
in Wago
Search vendor "Wago"
Pfc 100
Search vendor "Wago" for product "Pfc 100"
--
Safe