What is the CVSS score of CVE-2017-7689?

CVE-2017-7689 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: 3.2%.

Homelynk Controller Lss100100 Firmware CVE-2017-7689

CRITICAL

Command Injection (CWE-77)

2017-04-11 cve@mitre.org

Schneider Electric Command Injection Homelynk Controller Lss100100 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

Apr 11, 2017 - 21:59 cve.org

CRITICAL 9.8

DescriptionCVE.org

A Command Injection vulnerability in Schneider Electric homeLYnk Controller exists in all versions before 1.5.0.

AnalysisAI

A Command Injection vulnerability in Schneider Electric homeLYnk Controller exists in all versions before 1.5.0. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Command Injection (CWE-77), which allows attackers to inject arbitrary commands into system command execution. A Command Injection vulnerability in Schneider Electric homeLYnk Controller exists in all versions before 1.5.0. Affected products include: Schneider-Electric Homelynk Controller Lss100100 Firmware. Version information: before 1.5.0..

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Use parameterized APIs, avoid shell execution, validate input with strict allowlists.