CVE-2021-40177
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
9.8
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
- Record
CVE-2021-40177- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
- Record
CVE-2021-40177- Updated
- 2026-11-02
EUVDEUVD-2021-27362 No score
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
- Record
EUVD-2021-27362- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-prjr-mrmf-vjr8 No score
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
Zoho ManageEngine Log360 before Build 5225 allows remote code execution via BCP file overwrite.
- Record
GHSA-prjr-mrmf-vjr8- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-40177 is a critical vulnerability (CVSS 9.8) in Zohocorp Manageengine Log360, published August 29, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.60%, the 91st percentile. No source names a fixed version.