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CVE-2021-44651

29
FAUCET Score

CVE-2021-44651 is a remote code execution vulnerability in Zoho ManageEngine CloudSecurityPlus versions prior to Build 4117, stemming from an incomplete fix for a previous vulnerability. With a CVSS score of 8.8 (High), it allows an authenticated attacker to execute arbitrary code remotely with low attack complexity, leading to high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 4.1CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_cloud_security_plus:*:*:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_cloud_security_plus:4.1:-:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_cloud_security_plus:4.1:build4110:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_cloud_security_plus:4.1:build4111:*:*:*:*:*:*
4.1CPE matchmatch criteria
cpe:2.3:a:zohocorp:manageengine_cloud_security_plus:4.1:build4112:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
5.26%
Probability of exploitation in next 30 days
EPSS Percentile
91.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0526 is in the 91st percentile among its peer group of 17,844 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

sahildhar.github.io / blogpost/Zoho-ManageEngine-CloudSecurityPlus-Remote-Code-Execution-via-Security-Misconfiguration
Vendor Advisory