CRITICAL
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
Published Jun 26, 2018
9.8
CRITICALCVSS 3.0
EPSS 3.43%
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.
Affected products
No data.
- ≤ 1.1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
9.8 CRITICAL NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.43% 0.03429
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03429
Score over time
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (45 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.43% (0.03429) | 88.54th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.43% (0.03429) | 87.35th | v5 (v2026.06.15) |
| Mar 4, 2026 | 6.28% (0.06284) | 90.75th | v4 (v2025.03.14) |
| Mar 1, 2026 | 1.90% (0.01895) | 83.00th | v4 (v2025.03.14) |
| Feb 4, 2026 | 6.28% (0.06284) | 90.70th | v4 (v2025.03.14) |
| Feb 1, 2026 | 1.90% (0.01895) | 82.88th | v4 (v2025.03.14) |
| Jan 4, 2026 | 6.59% (0.06595) | 90.87th | v4 (v2025.03.14) |
| Jan 1, 2026 | 1.99% (0.01995) | 83.27th | v4 (v2025.03.14) |
| Dec 4, 2025 | 6.59% (0.06595) | 90.80th | v4 (v2025.03.14) |
| Dec 1, 2025 | 1.99% (0.01995) | 83.15th | v4 (v2025.03.14) |
| Nov 21, 2025 | 6.59% (0.06595) | 90.77th | v4 (v2025.03.14) |
| Nov 18, 2025 | 8.69% (0.08694) | 91.61th | v4 (v2025.03.14) |
| Nov 4, 2025 | 6.59% (0.06595) | 90.74th | v4 (v2025.03.14) |
| Nov 1, 2025 | 1.99% (0.01995) | 83.09th | v4 (v2025.03.14) |
| Oct 4, 2025 | 6.59% (0.06595) | 90.79th | v4 (v2025.03.14) |
| Oct 1, 2025 | 1.99% (0.01995) | 83.03th | v4 (v2025.03.14) |
| Sep 5, 2025 | 6.59% (0.06595) | 90.81th | v4 (v2025.03.14) |
| Sep 1, 2025 | 1.99% (0.01995) | 82.99th | v4 (v2025.03.14) |
| Aug 5, 2025 | 6.59% (0.06595) | 90.79th | v4 (v2025.03.14) |
| Aug 1, 2025 | 1.99% (0.01995) | 82.97th | v4 (v2025.03.14) |
| Jul 5, 2025 | 6.59% (0.06595) | 90.72th | v4 (v2025.03.14) |
| Jul 1, 2025 | 1.99% (0.01995) | 82.87th | v4 (v2025.03.14) |
| Jun 4, 2025 | 6.59% (0.06595) | 90.67th | v4 (v2025.03.14) |
| Jun 1, 2025 | 1.99% (0.01995) | 82.78th | v4 (v2025.03.14) |
| May 9, 2025 | 6.59% (0.06595) | 90.64th | v4 (v2025.03.14) |
| May 1, 2025 | 1.99% (0.01995) | 82.69th | v4 (v2025.03.14) |
| Apr 18, 2025 | 6.59% (0.06595) | 90.63th | v4 (v2025.03.14) |
| Apr 17, 2025 | 1.99% (0.01995) | 82.60th | v4 (v2025.03.14) |
| Apr 4, 2025 | 6.59% (0.06595) | 90.30th | v4 (v2025.03.14) |
| Apr 3, 2025 | 1.99% (0.01995) | 82.08th | v4 (v2025.03.14) |
| Mar 30, 2025 | 6.59% (0.06595) | 90.25th | v4 (v2025.03.14) |
| Mar 29, 2025 | 13.88% (0.13881) | 90.51th | v4 (v2025.03.14) |
| Mar 17, 2025 | 6.59% (0.06595) | 90.48th | v4 (v2025.03.14) |
| Jul 20, 2024 | 0.47% (0.00470) | 75.85th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.47% (0.00472) | 74.90th | v3 (v2023.03.01) |
| Nov 8, 2023 | 0.47% (0.00472) | 72.85th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.46% (0.00455) | 71.33th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.44% (0.01440) | 73.47th | v2 (v2022.01.01) |
| Feb 28, 2023 | 1.44% (0.01440) | 73.45th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.44% (0.01440) | 71.44th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.44% (0.01440) | 50.53th | v2 (v2022.01.01) |
| Feb 3, 2022 | 1.09% (0.01095) | 29.04th | v1 |
| Jan 6, 2022 | 1.09% (0.01095) | 28.40th | v1 |
| Sep 1, 2021 | 1.09% (0.01095) | 65.96th | v1 |
| Apr 14, 2021 | 1.09% (0.01095) | 0.00th | v1 |
Weaknesses (1)
References (2)
- http://forums.reprap.org/read.php?415%2C823246 x_refsource_MISC
- https://github.com/MarlinFirmware/Marlin/pull/10925 x_refsource_MISCThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://forums.reprap.org/read.php?415%2C823246 | x_refsource_MISC | |
| https://github.com/MarlinFirmware/Marlin/pull/10925 | x_refsource_MISCThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jun 26, 2018
Updated Aug 5, 2024
Reserved Jun 3, 2018
Link CVE-2018-1000537
CISA Vulnrichment
Updated n/a