Vulnerability Details : CVE-2021-20136
ManageEngine Log360 Builds < 5235 are affected by an improper access control vulnerability allowing database configuration overwrite. An unauthenticated remote attacker can send a specially crafted message to Log360 to change its backend database to an attacker-controlled database and to force Log360 to restart. An attacker can leverage this vulnerability to achieve remote code execution by replacing files executed by Log360 on startup.
Vulnerability category: Execute code
Products affected by CVE-2021-20136
- cpe:2.3:a:zohocorp:manageengine_log360:*:*:*:*:*:*:*:*
- cpe:2.3:a:zohocorp:manageengine_log360:5.3:build5232:*:*:*:*:*:*
- cpe:2.3:a:zohocorp:manageengine_log360:5.3:build5233:*:*:*:*:*:*
- cpe:2.3:a:zohocorp:manageengine_log360:5.3:build5234:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-20136
0.55%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 78 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-20136
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2021-20136
-
The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-20136
-
https://www.tenable.com/security/research/tra-2021-48
ManageEngine Log360 Database Configuration Overwrite Unauthenticated RCE - Research Advisory | Tenable®Exploit;Third Party Advisory
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