CVE-2021-35394
CriticalActively exploited (CISA KEV)
Description
Realtek Jungle SDK version v2.x up to v3.4.14B provides a diagnostic tool called 'MP Daemon' that is usually compiled as 'UDPServer' binary. The binary is affected by multiple memory corruption vulnerabilities and an arbitrary command injection vulnerability that can be exploited by remote unauthenticated attackers.
SeverityCritical
CVSS9.8
Exploit probability—
ProductRealtek Jungle Software Development Kit (SDK)
PublishedAug 16, 2021
First seenAug 16, 2021
Added to KEVDec 10, 2021
Weakness typeCWE-78OS command injection
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: Dec 24, 2021Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| realtek rtl819x_jungle_software_development_kit | 2.0 ≤ v ≤ 3.4.14b | — |
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