What is CVE-2018-1000537?

CVE-2018-1000537 is a critical-severity vulnerability in Marlinfw Marlin Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2018-06-26.

How severe is CVE-2018-1000537?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Marlinfw Marlin Firmware

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. This attack appear to be exploitable via Crafted G-Code instruction/file is sent to the printer.

Vulnerability class: Buffer Overflow

EPSS: 0.034 (87.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Marlinfw Marlin_firmware
N/a — versions n/a

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

cve@mitre.org (x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2018-1000537?: CVE-2018-1000537 is a critical-severity vulnerability in Marlinfw Marlin Firmware, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2018-06-26.
How severe is CVE-2018-1000537?: Critical severity. CVSS v3 base score is 9.8 out of 10.