How severe is CVE-2018-16364?

CVE-2018-16364 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-16364 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-16364?

CVE-2018-16364 primarily affects Zohocorp Manageengine Applications Manager. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-16364?

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

When was CVE-2018-16364 published?

CVE-2018-16364 was published on 2018-09-26 and last updated on 2026-06-17.

CVE-2018-16364

CVE-2018-16364 is a high-severity vulnerability in Zohocorp Manageengine Applications Manager with a CVSS 3.x base score of 8.1. Its EPSS exploit-prediction score of 15% places it in the 96th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-502.

Key facts

Severity: High (CVSS 3.x base score 8.1)
CVSS v2: 9.3
EPSS exploit prediction: 15% (96th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-502
Affected product: Zohocorp Manageengine Applications Manager
Published: 2018-09-26
Last modified: 2026-06-17

Description

A serialization vulnerability in Zoho ManageEngine Applications Manager before build 13740 allows for remote code execution on Windows via a payload on an SMB share.

Frequently asked questions

What is CVE-2018-16364?: A serialization vulnerability in Zoho ManageEngine Applications Manager before build 13740 allows for remote code execution on Windows via a payload on an SMB share.
How severe is CVE-2018-16364?: CVE-2018-16364 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-16364 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 15% (96th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-16364?: CVE-2018-16364 primarily affects Zohocorp Manageengine Applications Manager. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2018-16364?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-16364 published?: CVE-2018-16364 was published on 2018-09-26 and last updated on 2026-06-17.

References

https://blog.jamesotten.com/post/applications-manager-rce/

Affected products (10)

cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:-:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13700:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13710:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13720:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13730:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13750:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13760:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13770:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13780:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_applications_manager:13.7:build13790:*:*:*:*:*:*

More vulnerabilities in Zohocorp Manageengine Applications Manager

CVE-2020-24743 — Critical (CVSS 9.8): An issue was found in /showReports.do Zoho ManageEngine Applications Manager up to 14550, allows attackers to gain…
CVE-2020-27995 — Critical (CVSS 9.8): SQL Injection in Zoho ManageEngine Applications Manager 14 before 14560 allows an attacker to execute commands on the…
CVE-2020-15533 — Critical (CVSS 9.8): In Zoho ManageEngine Application Manager 14.7 Build 14730 (before 14684, and between 14689 and 14750), the…
CVE-2020-15394 — Critical (CVSS 9.8): The REST API in Zoho ManageEngine Applications Manager before build 14740 allows an unauthenticated SQL Injection via a…
CVE-2019-19649 — Critical (CVSS 9.8): Zoho ManageEngine Applications Manager before 13620 allows a remote unauthenticated SQL injection via the…
CVE-2019-11469 — Critical (CVSS 9.8): Zoho ManageEngine Applications Manager 12 through 14 allows FaultTemplateOptions.jsp resourceid SQL injection.…

All CVEs affecting Zohocorp Manageengine Applications Manager →

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities

CVE-2026-41104 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Planetary Computer Pro allows an unauthorized attacker to disclose…
CVE-2026-43633 — Critical (CVSS 10.0): HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a…
CVE-2026-33819 — Critical (CVSS 10.0): Deserialization of untrusted data in Microsoft Bing allows an unauthorized attacker to execute code over a network.
CVE-2026-20131 — Critical (CVSS 10.0): A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FMC) Software could…
CVE-2026-25632 — Critical (CVSS 10.0): EPyT-Flow is a Python package designed for the easy generation of hydraulic and water quality scenario data of water…
CVE-2025-14931 — Critical (CVSS 10.0): Hugging Face smolagents Remote Python Executor Deserialization of Untrusted Data Remote Code Execution Vulnerability.…

Browse all CWE-502 (Deserialization of Untrusted Data) vulnerabilities →