Malwarebytes 4.5 contains an unquoted service path vulnerability in the MBAMService executable that allows local attackers to escalate privileges by injecting malicious code into the system root path. Attackers can place executable files in unquoted path directories that execute with LocalSystem privileges during service startup or system reboot.
References
| Link | Resource |
|---|---|
| https://www.exploit-db.com/exploits/50806 | VDB Entry Exploit |
| https://www.malwarebytes.com/ | Product |
| https://www.malwarebytes.com/mwb-download/ | Product |
| https://www.vulncheck.com/advisories/malwarebytes-unquoted-service-path-privilege-escalation | Third Party Advisory |
Configurations
History
26 Jun 2026, 12:59
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Malwarebytes malwarebytes
Malwarebytes |
|
| References | () https://www.exploit-db.com/exploits/50806 - VDB Entry, Exploit | |
| References | () https://www.malwarebytes.com/ - Product | |
| References | () https://www.malwarebytes.com/mwb-download/ - Product | |
| References | () https://www.vulncheck.com/advisories/malwarebytes-unquoted-service-path-privilege-escalation - Third Party Advisory | |
| CPE | cpe:2.3:a:malwarebytes:malwarebytes:*:*:*:*:*:windows:*:* |
19 Jun 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-19 15:16
Updated : 2026-06-26 12:59
NVD link : CVE-2022-50971
Mitre link : CVE-2022-50971
CVE.ORG link : CVE-2022-50971
JSON object : View
Products Affected
malwarebytes
- malwarebytes
CWE
CWE-428
Unquoted Search Path or Element
