XXE Vulnerability in Lexmark Devices Prior to Firmware Update
CVE-2023-40239

7.5HIGH

Key Information:

Vendor
Lexmark
Status
C2132 Firmware
Vendor
CVE Published:
1 September 2023

Summary

Certain Lexmark devices, including the CS310, are susceptible to XML External Entity (XXE) attacks which may lead to unauthorized information disclosure. This vulnerability can be exploited by an attacker who sends specially crafted XML content, potentially exposing sensitive data. Users are advised to upgrade to firmware version LW80.*.P246 or later to address this issue effectively.

References

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

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.