CVE-2021-41833
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code...
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.
- Record
CVE-2021-41833- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Weakness
- CWE-434
- Updated
- 2026-11-02
CVE List No score
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.
- Record
CVE-2021-41833- Updated
- 2026-11-02
EUVDEUVD-2021-28834 No score
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.
- Record
EUVD-2021-28834- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8h8p-qpmp-fmvf No score
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code...
Zoho ManageEngine Patch Connect Plus before 90099 is vulnerable to unauthenticated remote code execution.
- Record
GHSA-8h8p-qpmp-fmvf- Weakness
- CWE-434
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-41833 is a critical vulnerability (CVSS 9.8) in Zohocorp Manageengine Patch Connect Plus, published November 11, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 8.01%, the 94th percentile. No source names a fixed version.