CVE-2021-28959
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory...
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory traversal via an entry in a ZIP archive. This leads to 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 Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory traversal via an entry in a ZIP archive. This leads to remote code execution.
- Record
CVE-2021-28959- 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-22
- Updated
- 2026-11-02
CVE List No score
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory traversal via an entry in a ZIP archive. This leads to remote code execution.
- Record
CVE-2021-28959- Updated
- 2026-11-02
EUVDEUVD-2021-15608 No score
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory traversal via an entry in a ZIP archive. This leads to remote code execution.
- Record
EUVD-2021-15608- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jqhq-x433-j3xh No score
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory...
Zoho ManageEngine Eventlog Analyzer through 12147 is vulnerable to unauthenticated directory traversal via an entry in a ZIP archive. This leads to remote code execution.
- Record
GHSA-jqhq-x433-j3xh- Weakness
- CWE-22
- 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-2021-28959 is a critical vulnerability (CVSS 9.8) in Zohocorp Manageengine Eventlog Analyzer, published April 30, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 16.9%, the 97th percentile. No source names a fixed version.