CVE-2020-15394

CVE-2020-15394 is a critical-severity vulnerability in Zohocorp Manageengine Applications Manager with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

• Severity: Critical (CVSS 3.x base score 9.8)
• CVSS v2: 7.5
• EPSS exploit prediction: 8% (94th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-89
• Affected product: Zohocorp Manageengine Applications Manager
• Published: 2020-09-25
• Last modified: 2026-06-17

Description

The REST API in Zoho ManageEngine Applications Manager before build 14740 allows an unauthenticated SQL Injection via a crafted request, leading to Remote Code Execution.

Frequently asked questions

What is CVE-2020-15394?

The REST API in Zoho ManageEngine Applications Manager before build 14740 allows an unauthenticated SQL Injection via a crafted request, leading to Remote Code Execution.

How severe is CVE-2020-15394?

CVE-2020-15394 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-15394 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 8% (94th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-15394?

CVE-2020-15394 primarily affects Zohocorp Manageengine Applications Manager. In total, 89 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2020-15394?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2020-15394 published?

CVE-2020-15394 was published on 2020-09-25 and last updated on 2026-06-17.

References

• https://www.manageengine.com
• https://www.manageengine.com/products/applications_manager/issues.html#v14740
• https://www.manageengine.com/products/applications_manager/security-updates/security-updates-cve-2020-15394.html

Affected products (89)

• cpe:2.3:a:zohocorp:manageengine_applications_manager:*:*:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:-:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14000:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14010:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14020:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14030:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14040:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14050:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14060:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14070:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14071:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14072:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14073:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14080:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14090:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14100:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14110:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14120:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14130:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14140:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14150:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14160:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14170:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14180:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14190:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14200:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14210:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14220:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14230:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14240:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14250:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14260:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14261:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14262:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14270:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14280:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14290:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14300:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14310:*:*:*:*:*:*
• cpe:2.3:a:zohocorp:manageengine_applications_manager:14.0:build14330:*:*:*:*:*:*

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