CVE-2018-18475
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
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
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
- Record
CVE-2018-18475- CVSS 3.0
- 9.8 Critical
CVSS:3.0/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 - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
- Record
CVE-2018-18475- Updated
- 2026-11-02
EUVDEUVD-2018-10203 No score
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
- Record
EUVD-2018-10203- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9f6q-g3mx-9m36
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
Zoho ManageEngine OpManager before 12.3 build 123214 allows Unrestricted Arbitrary File Upload.
- Record
GHSA-9f6q-g3mx-9m36- CVSS 3.0
- 9.8 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-434
- 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-2018-18475 is a critical vulnerability (CVSS 9.8) in Zohocorp Manageengine Opmanager, published October 23, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 20.4%, the 97th percentile. No source names a fixed version.