CVE-2023-6387

HIGH

Gecko SDK < 4.4.0 - Buffer Overflow in Bluetooth LE HCI CPC Sample Application

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-6387. PoCs published by A3ST1CODE.

AI-analyzed exploit summary This repository contains a Next.js-based scanner for detecting CVE-2023-6387, an OpenSSH vulnerability. It checks SSH banners against known vulnerable versions and caches results for efficiency.

Description

A potential buffer overflow exists in the Bluetooth LE HCI CPC sample application in the Gecko SDK which may result in a denial of service or remote code execution

Exploits (1)

nomisec SCANNER
by A3ST1CODE · poc
https://github.com/A3ST1CODE/CVE_6387

This repository contains a Next.js-based scanner for detecting CVE-2023-6387, an OpenSSH vulnerability. It checks SSH banners against known vulnerable versions and caches results for efficiency.

Classification
Scanner 90%
Attack Type
Info Leak
Complexity
Moderate
Reliability
Reliable
Target: OpenSSH (versions affected by CVE-2023-6387)
No auth needed
Prerequisites: Network access to target SSH ports · List of target IPs or CIDR ranges
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0061
EPSS Percentile 44.5%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-125 CWE-131 CWE-787
Status published
Products (1)
silabs/gecko_software_development_kit < 4.4.0
Published Feb 02, 2024
Tracked Since Feb 18, 2026