CVE-2021-25909

ZIV Automation 4CCT-EA6-334126BF firmware version 3.23.80.27.36371, allows an unauthenticated, remote attacker to cause a denial of service condition on the device. An attacker could exploit this vulnerability by sending specific packets to the port 7919.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

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

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://www.incibe-cert.es/en/early-warning/ics-advisories/4cct-vulnerable-denial-service-attack	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zivautomation:4cct-ea6-334126bf_firmware:3.23.80.27.36371:*:*:*:*:*:*:*

cpe:2.3:h:zivautomation:4cct-ea6-334126bf:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-01-29 14:15

Updated : 2024-02-28 18:08

NVD link : CVE-2021-25909

Mitre link : CVE-2021-25909

CVE.ORG link : CVE-2021-25909

JSON object : View

Products Affected

zivautomation

4cct-ea6-334126bf
4cct-ea6-334126bf_firmware

CWE

CWE-400

Uncontrolled Resource Consumption

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