How severe is CVE-2021-44652?

CVE-2021-44652 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-44652 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-44652?

CVE-2021-44652 primarily affects Zohocorp Manageengine O365 Manager Plus. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-44652?

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-2021-44652 published?

CVE-2021-44652 was published on 2022-01-12 and last updated on 2026-06-17.

CVE-2021-44652

CVE-2021-44652 is a high-severity vulnerability in Zohocorp Manageengine O365 Manager Plus with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 3% (83rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Zohocorp Manageengine O365 Manager Plus
Published: 2022-01-12
Last modified: 2026-06-17

Description

Zoho ManageEngine O365 Manager Plus before Build 4416 allows remote code execution via BCP file overwrite through the ChangeDBAPI component.

Frequently asked questions

What is CVE-2021-44652?: Zoho ManageEngine O365 Manager Plus before Build 4416 allows remote code execution via BCP file overwrite through the ChangeDBAPI component.
How severe is CVE-2021-44652?: CVE-2021-44652 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-44652 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (83rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-44652?: CVE-2021-44652 primarily affects Zohocorp Manageengine O365 Manager Plus. In total, 15 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-44652?: 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-2021-44652 published?: CVE-2021-44652 was published on 2022-01-12 and last updated on 2026-06-17.

References

https://www.manageengine.com/microsoft-365-management-reporting/release-notes.html?Build=4416

Affected products (15)

cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:*:*:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:-:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4400:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4401:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4402:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4403:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4406:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4407:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4408:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4410:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4411:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4412:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4413:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4414:*:*:*:*:*:*
cpe:2.3:a:zohocorp:manageengine_o365_manager_plus:4.4:build4415:*:*:*:*:*:*

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