// For flags

CVE-2019-5074

 

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An exploitable stack buffer overflow vulnerability exists in the iocheckd service ''I/O-Check'' functionality of WAGO PFC200 Firmware version 03.01.07(13), WAGO PFC200 Firmware version 03.00.39(12) and WAGO PFC100 Firmware version 03.00.39(12). A specially crafted set of packets can cause a stack buffer overflow, resulting in code execution. An attacker can send unauthenticated packets to trigger this vulnerability.

Se presenta una vulnerabilidad de desbordamiento del búfer de la pila explotable en la funcionalidad ''I/O-Check'' del servicio iocheckd de WAGO PFC200 versión de firmware 03.01.07(13), WAGO PFC200 versión de firmware 03.00.39(12) y WAGO PFC100 versión de firmware 03.00. 39(12). Un conjunto de paquetes especialmente diseñado puede causar un desbordamiento del búfer de la pila, resultando en una ejecución de código. Un atacante puede enviar paquetes no autenticados para activar esta vulnerabilidad.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* 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
  • 2024-03-14 EPSS Updated
  • 2024-08-04 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-787: Out-of-bounds Write
CAPEC
References (1)
URL Tag Source
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0863 Third Party Advisory
URL Date SRC
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
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