// For flags

CVE-2020-6088

 

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

An exploitable denial of service vulnerability exists in the ENIP Request Path Network Segment functionality of Allen-Bradley Flex IO 1794-AENT/B 4.003. A specially crafted network request can cause a loss of communications with the device resulting in denial-of-service. An attacker can send a malicious packet to trigger this vulnerability.

Se presenta una vulnerabilidad de denegación de servicio explotable en la funcionalidad ENIP Request Path Network Segment de Allen-Bradley Flex IO 1794-AENT/B versión 4.003. Una petición de red especialmente diseñada puede causar una pérdida de comunicaciones con el dispositivo resultando en una denegación de servicio. Un atacante puede enviar un paquete malicioso 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
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2020-01-07 CVE Reserved
  • 2021-02-04 CVE Published
  • 2023-12-28 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (1)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Rockwellautomation
Search vendor "Rockwellautomation"
Flex Io 1794-aent\/b Firmware
Search vendor "Rockwellautomation" for product "Flex Io 1794-aent\/b Firmware"
4.003
Search vendor "Rockwellautomation" for product "Flex Io 1794-aent\/b Firmware" and version "4.003"
-
Affected
in Rockwellautomation
Search vendor "Rockwellautomation"
Flex Io 1794-aent\/b
Search vendor "Rockwellautomation" for product "Flex Io 1794-aent\/b"
--
Safe