What is the CVSS score of CVE-2018-5475?

CVE-2018-5475 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 3.8%.

Is there a patch available for CVE-2018-5475?

Yes, a patch is available for CVE-2018-5475. Update the affected software to the latest version immediately.

D60 Line Distance Relay Firmware CVE-2018-5475

CRITICAL

Stack-based Buffer Overflow (CWE-121)

2018-02-19 ics-cert@hq.dhs.gov

RCE Buffer Overflow Stack Overflow D60 Line Distance Relay Firmware

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/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

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Feb 19, 2018 - 18:29 nvd

CRITICAL 9.8

DescriptionNVD

A Stack-based Buffer Overflow issue was discovered in GE D60 Line Distance Relay devices running firmware Version 7.11 and prior. Multiple stack-based buffer overflow vulnerabilities have been identified, which may allow remote code execution.

AnalysisAI

A Stack-based Buffer Overflow issue was discovered in GE D60 Line Distance Relay devices running firmware Version 7.11 and prior. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-121. A Stack-based Buffer Overflow issue was discovered in GE D60 Line Distance Relay devices running firmware Version 7.11 and prior. Multiple stack-based buffer overflow vulnerabilities have been identified, which may allow remote code execution. Affected products include: Ge D60 Line Distance Relay Firmware. Version information: Version 7.11.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.