CVE-2021-44596

EPSS 22.9%

Vexday Risk Score

28Low

SSVC decision (CISA)

Attend

PoC available → attend closely

Exploit maturity

Proof of concept

Public proof of concept exists, but not yet automated.

CVSS —EPSS 22.9%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

29 Apr 2022Published on NVD

11 May 2022Public PoC

Weaponization speed

12 daysto first PoC

Recommendation: Plan a near-term fix — a public PoC already exists.

Wondershare LTD Dr. Fone as of 2021-12-06 version is affected by Remote code execution. Due to software design flaws an unauthenticated user can communicate over UDP with the "InstallAssistService.exe" service(the service is running under SYSTEM privileges) and manipulate it to execute malicious executable without any validation from a remote location and gain SYSTEM privileges

Affected products

n/a · n/a

public PoCs found — 2

cve_referencepacketstormsecurity.com/files/167035/Wondershare-Dr.Fone-12.0.7-Privilege-Escalation.htmlunverified exploitdbwww.exploit-db.com/exploits/50913unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

http://packetstormsecurity.com/files/167035/Wondershare-Dr.Fone-12.0.7-Privilege-Escalation.html https://medium.com/%40tomerp_77017/wondershell-a82372914f26 https://medium.com/@tomerp_77017/wondershell-a82372914f26