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CVE-2021-35394
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CVE-2021-35394
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
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.
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CVSS V3 Severity and Metrics
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Products
Exploited in the Wild
- Government or Industry Alert (https://www.cisa.gov/uscert/ncas/current-activity/2021/12/10/cisa-adds-thirteen-known-exploited-vulnerabilities-catalog)
- Threat Feed (https://blogs.juniper.net/en-us/threat-research/realtek-cve-2021-35394-exploited-in-the-wild)
- News Article or Blog (https://blog.netlab.360.com/fodcha-a-new-ddos-botnet/)
- Other: PaloAlto RealTek SDK Payload Investigation (https://unit42.paloaltonetworks.com/realtek-sdk-vulnerability/)
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Additional Info
Technical Analysis
Report as Emergent Threat Response
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CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below: