What is the CVSS score of CVE-2018-11220?

CVE-2018-11220 has a CVSS 3.0 base score of 8.8 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 16.4%.

Is there a public PoC exploit available for CVE-2018-11220?

Yes, a public proof-of-concept exploit is available for CVE-2018-11220. Prioritise patching immediately. EPSS: 16.4%.

Antminer D3 Firmware CVE-2018-11220

HIGH

2018-05-31 cve@mitre.org

Information Disclosure Antminer D3 Firmware Antminer L3 Firmware Antminer S9 Firmware

8.8

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

May 31, 2018 - 15:29 nvd

HIGH 8.8

DescriptionNVD

Bitmain Antminer D3, L3+, and S9 devices allow Remote Command Execution via the system restore function.

AnalysisAI

Bitmain Antminer D3, L3+, and S9 devices allow Remote Command Execution via the system restore function. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

Bitmain Antminer D3, L3+, and S9 devices allow Remote Command Execution via the system restore function. Affected products include: Bitmain Antminer D3 Firmware, Bitmain Antminer L3\+ Firmware, Bitmain Antminer S9 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.