Vulnerability · CVE-2019-8394
Zoho ManageEngine ServiceDesk Plus (SDP) File Upload Vulnerability
Published Feb 16, 2019 · catalog updated Jun 16, 2026 · Zoho ManageEngine
Patch now
CVE-2019-8394 is in the CISA known-exploited catalog, due May 3, 2022. Confirm Zoho ManageEngine against the vendor advisory and apply that fix. The CVSS score does not change the priority.
- Severity
- Medium6.5
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 63.34%
- Remediation
- Remediation guidance
- Affected products
- cpe zohocorp/manageengine servicedesk plus · vendor Zoho ManageEngine
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe zohocorp/manageengine servicedesk plus10.0.0
- vendor Zoho ManageEngineversion unspecified
How to fix CVE-2019-8394
Recommended remediation
Apply updates per vendor instructions. CISA due date May 3, 2022.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2019-8394 is in the CISA known-exploited catalog, due May 3, 2022. Confirm Zoho ManageEngine against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Compare what you have installed with zohocorp/manageengine servicedesk plus 10.0.0. Apply updates per vendor instructions.
What should an analyst verify?
CWE-434: Unrestricted Upload of File with Dangerous Type. EPSS 63.34%. The CISA KEV listing is the exploitation evidence. A public exploit reference is linked in Sources. That is not the same as confirmed exploitation. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Feb 16, 2019 · Catalog
Detected
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
Nov 3, 2021 · CISA KEV
Known exploited
Apply updates per vendor instructions.
May 3, 2022 · CISA KEV
Remediation due
Apply updates per vendor instructions.
Jun 16, 2026 · Catalog
Updated
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
Sources
- CISA KEVConfirmed exploitationCVE-2019-8394
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
cisa.gov - CVE.orgVulnerability recordCVE-2019-8394
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2019-8394
30-day exploitation probability 63.3%
first.org - Exploit DatabasePublic exploit reference46413
Public archive entry. The exploit body is not stored here.
exploit-db.com - Metasploit ModulesPublic exploit moduleexploit_multi/http/manageengine_sd_uploader
Public module reference (excellent). Module source is not copied into this catalog.
rapid7.com - NIST NVDVulnerability recordCVE-2019-8394
Zoho ManageEngine ServiceDesk Plus (SDP) before 10.0 build 10012 allows remote attackers to upload arbitrary files via login page customization.
nvd.nist.gov - VulnCheck KEVConfirmed exploitationCVE-2019-8394
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
vulncheck.com
References
Freshness
Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.