ZIV AUTOMATION 4CCT vulnerable to improper authentication
CVE-2021-25910

8HIGH

Key Information:

Vendor

Ziv Automation

Status
4cct-ea6-334126bf
Vendor
CVE Published:
29 January 2021

What is CVE-2021-25910?

Improper Authentication vulnerability in the cookie parameter of ZIV AUTOMATION 4CCT-EA6-334126BF allows a local attacker to perform modifications in several parameters of the affected device as an authenticated user.

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Deploy the Patch

Affected Version(s)

4CCT-EA6-334126BF 3.23.77.8.33251

References

https://www.incibe-cert.es/en/early-warning/ics-advisorie...
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CVSS V3.1

Score:
8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Industrial Cybersecurity team of S21Sec, special mention to Aarón Flecha Menéndez
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