CVE-2021-47833 — HIGH (7.8)

Vulnerability Description

WifiHotSpot 1.0.0.0 contains an unquoted service path vulnerability in its WifiHotSpotService.exe that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquoted path during system startup or reboot to inject and run malicious executables with LocalSystem permissions.

CVSS Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-428

References

FAQ

What is CVE-2021-47833?

CVE-2021-47833 is a vulnerability with a CVSS score of 7.8 (HIGH). WifiHotSpot 1.0.0.0 contains an unquoted service path vulnerability in its WifiHotSpotService.exe that allows local attackers to execute code with elevated privileges. Attackers can exploit the unquot...

How severe is CVE-2021-47833?

CVE-2021-47833 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-47833?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.