CVE-2020-24397
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An...
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An attacker-controlled server can trigger an integer overflow in InternetSendRequestEx and InternetSendRequestByBitrate that leads to a heap-based buffer overflow and Remote Code Execution with SYSTEM privileges.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An attacker-controlled server can trigger an integer overflow in InternetSendRequestEx and InternetSendRequestByBitrate that leads to a heap-based buffer overflow and Remote Code Execution with SYSTEM privileges.
- Record
CVE-2020-24397- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 9.0 High
AV:N/AC:L/Au:S/C:C/I:C/A:C - Weakness
- CWE-190, CWE-787
- Updated
- 2026-11-02
CVE List No score
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An attacker-controlled server can trigger an integer overflow in InternetSendRequestEx and InternetSendRequestByBitrate that leads to a heap-based buffer overflow and Remote Code Execution with SYSTEM privileges.
- Record
CVE-2020-24397- Updated
- 2026-11-02
EUVDEUVD-2020-17126 No score
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An attacker-controlled server can trigger an integer overflow in InternetSendRequestEx and InternetSendRequestByBitrate that leads to a heap-based buffer overflow and Remote Code Execution with SYSTEM privileges.
- Record
EUVD-2020-17126- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-hjjw-r3wm-fv67 No score
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An...
An issue was discovered in the client side of Zoho ManageEngine Desktop Central 10.0.0.SP-534. An attacker-controlled server can trigger an integer overflow in InternetSendRequestEx and InternetSendRequestByBitrate that leads to a heap-based buffer overflow and Remote Code Execution with SYSTEM privileges.
- Record
GHSA-hjjw-r3wm-fv67- Weakness
- CWE-190
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-24397 is a high vulnerability (CVSS 7.2) in Zohocorp Manageengine Desktop Central, published October 2, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 15.4%, the 96th percentile. No source names a fixed version.