CVE-2021-44734

Description

Embedded web server input sanitization vulnerability in Lexmark devices through 2021-12-07, which can which can lead to remote code execution on the device.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 4.21% Top 15%
Vendor Advisory lexmark.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support.lexmark.com/alerts/ vendor advisory
https://www.zerodayinitiative.com/advisories/ZDI-22-332/ vdb entry third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-44734?
CVE-2021-44734 has been scored as a critical severity vulnerability.
How to fix CVE-2021-44734?
To fix CVE-2021-44734, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-44734 being actively exploited in the wild?
It is possible that CVE-2021-44734 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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