CVE-2020-37234

Internet Download Manager 6.38.12 contains a buffer overflow vulnerability in the Scheduler component that allows local attackers to crash the application by supplying oversized input. Attackers can paste malicious data exceeding 5000 bytes into the 'Open the following file when done' field to trigger a denial of service condition.

CVSS v3 6.2 MEDIUM

6.2^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
http://www.internetdownloadmanager.com/
http://www.internetdownloadmanager.com/download.html
https://www.exploit-db.com/exploits/49083
https://www.vulncheck.com/advisories/internet-download-manager-scheduler-buffer-overflow

Configurations

No configuration.

History

16 May 2026, 16:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-16 16:16

Updated : 2026-05-18 19:42

NVD link : CVE-2020-37234

Mitre link : CVE-2020-37234

CVE.ORG link : CVE-2020-37234

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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