CVE-2020-13818
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal...
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.
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
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.
- Record
CVE-2020-13818- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:P/I:N/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
CVE List No score
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.
- Record
CVE-2020-13818- Updated
- 2026-11-02
EUVDEUVD-2020-6033 No score
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.
- Record
EUVD-2020-6033- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-5xqq-qrg2-3jv7 No score
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal...
In Zoho ManageEngine OpManager before 125144, when <cachestart> is used, directory traversal validation can be bypassed.
- Record
GHSA-5xqq-qrg2-3jv7- Weakness
- CWE-22
- 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-2020-13818 is a high vulnerability (CVSS 7.5) in Zohocorp Manageengine Opmanager, published June 4, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 37.8%, the 98th percentile. No source names a fixed version.