CVE-2020-37234
Internet Download Manager 6.38.12 Scheduler Buffer Overflow
- State
- Published
- Severity
- 6.9 Medium
- Published
- May 16, 2026
- Updated
- May 18, 2026
- Reserved
- May 15, 2026
Description
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.2 Medium | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Affected Products
| Product | Versions |
|---|---|
Internet Download ManagerInternetdownloadmanager |
|
References
- ExploitDB-49083exploit
- Official Product Homepageproduct
- Product Referenceproduct
- VulnCheck Advisory: Internet Download Manager 6.38.12 Scheduler Buffer Overflowthird-party-advisory
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