Denial of Service Vulnerability in Lenovo LJ4010DN Printer Firmware
CVE-2020-8329

5.3MEDIUM

Key Information:

Vendor
Lenovo
Status
Printer Lj4010dn
Vendor
CVE Published:
28 May 2020

Summary

A denial of service vulnerability exists in the firmware of Lenovo LJ4010DN printers prior to version 1.01. This vulnerability can be exploited by a remote attacker who sends a specially crafted packet to the printer, resulting in an error that disrupts its functionality. The printer may require a reboot to restore normal operations, impacting users' productivity and potentially leading to unplanned downtime.

Affected Version(s)

Printer LJ4010DN < 1.01

References

https://iknow.lenovo.com.cn/detail/dc_188830.html
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Lenovo thanks Xiaoyu He, Erick Bauman, and Linyu Li for reporting these issues.
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