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Vulnerability record · CVE-2020-28964 · published 22 October 2021

CVE-2020-28964: Tonec internet download manager out-of-bounds write vulnerability

Tonec · Internet Download Manager

Internet Download Manager 6.37.11.1 was discovered to contain a stack buffer overflow in the Search function. This vulnerability allows attackers to escalate local process privileges via unspecified vectors.

6.7 CVSS 3.1 Medium EPSS 0.41% · top 66.8% CWE-787 · Out-of-bounds write
6.7CVSS 3.1 base score, v2 7.2
0.41%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

Internet Download Manager 6.37.11.1 was discovered to contain a stack buffer overflow in the Search function. This vulnerability allows attackers to escalate local process privileges via unspecified vectors.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.vulnerability-lab.com/get_content.php?id=2236 ExploitThird Party Advisory
https://www.vulnerability-lab.com/get_content.php?id=2236 ExploitThird Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2020-28964), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.