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CVE-2022-34886

HIGHCVSS 8.8/10EPSS 0.89%

Last modified

CVE-2022-34886 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.. EPSS estimates a 0.89% chance of exploitation in the next 30 days.

Description

A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.

Metrics

CVSS 3.1
8.8/10

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

EPSS Probability
0.89%

54.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
LenovoGm265dn FirmwareAll versions
LenovoGm266dns Firmware< 02.06.00.04.00
LenovoG263dns Firmware< 02.06.00.04.00

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-34886?
A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.
How severe is CVE-2022-34886?
CVE-2022-34886 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2022-34886?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-34886?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST