CVE-2021-25910 - CVE House
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Status published High CVE-2021-25910

ZIV AUTOMATION 4CCT vulnerable to improper authentication

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

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

Affected Vendor

ZIV AUTOMATION

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Affected Software

4CCT-EA6-334126BF
Vulnerable Versions:
3.23.77.8.33251

Timeline

Official Publish: January 29th, 2021
Last Modified: September 16th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses (CWE)