CVE-2023-6448

NVD Published Date: December 05, 2023 at 06:15 PM

NVD Last Modified: June 26, 2024 at 07:59 PM

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Vulnerability ID

CVE-2023-6448

Severity

CRITICAL

Severity Score

9.8

Summary

Unitronics VisiLogic before version 9.9.00, used in Vision and Samba PLCs and HMIs, uses a default administrative password. An unauthenticated attacker with network access can take administrative control of a vulnerable system.

References

https://www.cisa.gov/news-events/alerts/2023/11/28/exploitation-unitronics-plcs-used-water-and-wastewater-systems

https://www.unitronicsplc.com/cyber_security_vision-samba/

https://downloads.unitronicsplc.com/Sites/plc/Visilogic/Version_Changes-Bug_Reports/VisiLogic%209.9.00%20Version%20changes.pdf

https://downloads.unitronicsplc.com/Sites/plc/Technical_Library/Unitronics-Cybersecurity-Advisory-2023-001-CVE-2023-6448.pdf

Mitigation and Patches

Exploits

https://www.cisa.gov/known-exploited-vulnerabilities-catalog

Metasploit Payload

Vector

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

CWE ID

CWE-798

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