CVE-2018-20664
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
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 ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
- Record
CVE-2018-20664- 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-611
- Updated
- 2026-11-02
CVE List No score
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
- Record
CVE-2018-20664- Updated
- 2026-11-02
EUVDEUVD-2018-13215 No score
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
- Record
EUVD-2018-13215- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8qm5-3h3p-rc62
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
Zoho ManageEngine ADSelfService Plus 5.x before build 5701 has XXE via an uploaded product license.
- Record
GHSA-8qm5-3h3p-rc62- 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-611
- 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-2018-20664 is a critical vulnerability (CVSS 9.8) in Zohocorp Manageengine Adselfservice Plus, published January 3, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 8.05%, the 94th percentile. No source names a fixed version.