Vulnerability Details : CVE-2021-43463
An Unquoted Service Path vulnerability exists in Ext2Fsd v0.68 via a specially crafted file in the Ext2Srv Service executable service path.
Exploit prediction scoring system (EPSS) score for CVE-2021-43463
Probability of exploitation activity in the next 30 days: 0.13%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 48 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2021-43463
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST |
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-43463
-
The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-43463
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/198746
Ext2Fsd code execution undefined Vulnerability ReportThird Party Advisory;VDB Entry
-
https://www.exploit-db.com/exploits/49706
Ext2Fsd v0.68 - 'Ext2Srv' Unquoted Service Path - Windows local ExploitExploit;Third Party Advisory;VDB Entry
-
https://github.com/M507/Miner
GitHub - M507/Miner: Local Privilege Escalation MinerExploit;Third Party Advisory
Products affected by CVE-2021-43463
- cpe:2.3:a:ext2_file_system_driver_project:ext2_file_system_driver:0.68:*:*:*:*:windows:*:*