VulnerabilityModified

CVE-2018-1000537

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp (Depending on branch/version) that can result in Arbitrary code execution.

CRITICAL 9.8EPSS 3.43%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (3.43%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

Marlin Firmware Marlin version 1.1.x and earlier contains a Buffer Overflow vulnerability in cardreader.cpp (Depending on branch/version) that can result in Arbitrary code execution. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer.

CVSS 3.0: 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 3.43% probability · 88th percentile
CISA KEV: Not listed
Weakness: CWE-119
Affected: marlinfw/marlin firmware
Source: cve@mitre.org

References

http://forums.reprap.org/read.php?415%2C823246
https://github.com/MarlinFirmware/Marlin/pull/10925Third Party Advisory
http://forums.reprap.org/read.php?415%2C823246
https://github.com/MarlinFirmware/Marlin/pull/10925Third Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.