Vulnerability Details : CVE-2021-45441
A origin validation error vulnerability in Trend Micro Apex One (on-prem and SaaS) could allow a local attacker drop and manipulate a specially crafted file to issue commands over a certain pipe and elevate to a higher level of privileges. Please note: an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.
Products affected by CVE-2021-45441
- cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:saas:*:*:*
- cpe:2.3:a:trendmicro:apex_one:2019:*:*:*:-:*:*:*
- cpe:2.3:a:trendmicro:worry-free_business_security:10.0:sp1:*:*:*:*:*:*
- cpe:2.3:a:trendmicro:worry-free_business_security_services:-:*:*:*:saas:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-45441
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 3 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-45441
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2021-45441
-
The product does not properly verify that the source of data or communication is valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-45441
-
https://success.trendmicro.com/solution/000289996
Patch;Vendor Advisory
-
https://www.zerodayinitiative.com/advisories/ZDI-22-017/
ZDI-22-017 | Zero Day InitiativeThird Party Advisory;VDB Entry
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