CVE-2021-44757

CRITICALNVD 9.19.1—Elevated

9.1

Zoho ManageEngine Desktop Central before 10.1.2137.9 and Desktop Central MSP before 10.1.2137.9 allow attackers to bypass authentication, and read sensitive information or upload an arbitrary ZIP archive to the server.

CVSS v3: 9.1
EG Score: 9.1(medium)
EPSS: 97.5%
KEV: Not listed

Published

January 18, 2022

Last Modified

November 21, 2024

References (2)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-287Improper Authentication

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:45 UTCepss_batch
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2026-06-04 13:10 UTCepss_batch
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2026-06-02 20:11 UTCepss_batch
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2026-06-01 13:50 UTCepss_batch
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2026-05-31 22:29 UTCepss_batch
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2026-05-31 00:15 UTCepss_batch
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2026-05-29 13:42 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
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2026-05-26 07:17 UTCepss_batch
2026-05-26 04:40 UTCEG score recompute

Frequently asked(5)

What is CVE-2021-44757?

CVE-2021-44757 is a critical vulnerability published on January 18, 2022. Zoho ManageEngine Desktop Central before 10.1.2137.9 and Desktop Central MSP before 10.1.2137.9 allow attackers to bypass authentication, and read sensitive information or upload an arbitrary ZIP archive to the server.

When was CVE-2021-44757 disclosed?

CVE-2021-44757 was first published in the National Vulnerability Database on January 18, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-44757 actively exploited?

CVE-2021-44757 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-44757?

CVE-2021-44757 has a CVSS v3 base score of 9.1 (NVD).

How do I remediate CVE-2021-44757?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-44757, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2021-44757

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2021-44757?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

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