Realtek Semiconductor Corp. Realtek “Luna” SDK

Name: Realtek Semiconductor Corp. Realtek “Luna” SDK
Brand: Realtek Semiconductor Corp.

productRU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

public exploit

by severity

3critical1high0medium0low

updated 2026-10-27

vulnerabilities (4)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-35394US	critical9.8OT critical	99.9% (100th)	KEV	no fix	2021-08-16	≤ 1.3.2a
CVE-2021-35395US	critical9.8OT critical	98.1% (100th)	KEV	no fix	2021-08-16	≤ 1.3.2a
CVE-2021-35392US	high7.5	83.2% (100th)	—	no fix	2021-08-16	≤ 1.3.2a
CVE-2021-35393US	critical9.8	68.3% (99th)	—	no fix	2021-08-16	≤ 1.3.2a

The flaw types (CWEs) most of these CVEs share.

CWE-121Stack-based Buffer Overflow2 CVEs
CWE-787Out-of-bounds Write2 CVEs
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer1 CVEs
CWE-122Heap-based Buffer Overflow1 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.