What is the CVSS score of CVE-2019-9835?

CVE-2019-9835 has a CVSS 3.0 base score of 9.6 (Critical). CVSS vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Is there a public PoC exploit available for CVE-2019-9835?

Yes, a public proof-of-concept exploit is available for CVE-2019-9835. Prioritise patching immediately. EPSS: 0.6%.

Lx901 Firmware CVE-2019-9835

CRITICAL

2019-03-15 cve@mitre.org

Code Injection Lx901 Firmware Gk900 Firmware

9.6

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

9.6 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 15, 2019 - 18:29 nvd

CRITICAL 9.6

DescriptionNVD

The receiver (aka bridge) component of Fujitsu Wireless Keyboard Set LX901 GK900 devices allows Keystroke Injection. This occurs because it accepts unencrypted 2.4 GHz packets, even though all legitimate communication uses AES encryption.

AnalysisAI

The receiver (aka bridge) component of Fujitsu Wireless Keyboard Set LX901 GK900 devices allows Keystroke Injection. Rated critical severity (CVSS 9.6), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

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.