Improper Validation in Lexmark Devices Exposes Security Risks
CVE-2023-26066

9.8CRITICAL

Key Information:

Vendor

Lexmark

Status
Cxtpc Firmware
Vendor
CVE Published:
10 April 2023

What is CVE-2023-26066?

A vulnerability exists in certain Lexmark devices that allows for improper validation of an array index, potentially leading to unauthorized access or disruption of service. This security issue may affect devices until February 19, 2023, making it critical for users to update their devices to mitigate risks associated with this vulnerability. For further details on protective measures and device updates, refer to Lexmark's official security alerts.

References

https://support.lexmark.com/alerts/
https://publications.lexmark.com/publications/security-al...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.