CVE Record
[ MEDIUM ]CVE-2019-8394
Zoho ManageEngine ServiceDesk Plus (SDP) File Upload Vulnerability
Zoho ManageEngine ServiceDesk Plus (SDP) contains an unspecified vulnerability that allows remote users to upload files via login page customization.
- Vendor
- Zoho
- Product
- ManageEngine
- CVSS
- 6.5
- EPSS (exploit probability)
- 63.3%
- Status
- kev
- CISA patch-by (BOD 22-01)
- Added to KEV
Is CVE-2019-8394 being exploited?
Yes. CISA added CVE-2019-8394 to its Known Exploited Vulnerabilities catalog on . CISA only lists a CVE when it has reliable evidence of exploitation in the wild.
FIRST's EPSS model puts the probability of exploitation activity in the next 30 days at 63.3% (scored October 14, 2026).
- CISA KEV[ LISTED ]
- ENISA EUVD (exploited)[ — ]
- CIRCL KEV[ — ]
Catalog snapshot 2026-10-21. Full cross-catalog view: /kev-comparison
What to do
CISA required actionApply updates per vendor instructions.
US federal civilian agencies must remediate by (181 days after listing) under BOD 22-01. Everyone else: that deadline is a sensible upper bound, not a target. Vendor guidance and the NVD record are linked under Source above.
Other Zoho ManageEngine CVEs we track
| CVE / Vulnerability | Severity | CVSS | EPSS | Added to KEV |
|---|---|---|---|---|
| CVE-2022-28810 Zoho ManageEngine ADSelfService Plus Remote Code Execution Vulnerability | [ MEDIUM ] | 6.8 | 71.0% | |
| CVE-2022-47966 Zoho ManageEngine Multiple Products Remote Code Execution Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 99.8% | |
| CVE-2022-35405 Zoho ManageEngine Multiple Products Remote Code Execution Vulnerability | [ CRITICAL ] | 9.8 | 99.9% | |
| CVE-2021-40539 Zoho ManageEngine ADSelfService Plus Authentication Bypass Vulnerabilityransomware use | [ CRITICAL ] | 9.8 | 99.0% | |
| CVE-2020-10189 Zoho ManageEngine Desktop Central File Upload Vulnerability | [ CRITICAL ] | 9.8 | 99.9% |