Buffer overflow in Mini-Stream Software Rm Downloader

CVE-2020-37036

RM Downloader 2.50.60 contains a local buffer overflow vulnerability in the 'Load' parameter that allows attackers to execute arbitrary code by overwriting memory. Attackers can craft a malicious payload with an egg hunter technique to bypass memory protections and execute commands like launching calc.exe.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (10.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-37036?
CVE-2020-37036 is a high-severity vulnerability in Mini-Stream Software Rm Downloader, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.4/10. Published 2026-01-30.
How severe is CVE-2020-37036?
High severity. CVSS v3 base score is 8.4 out of 10.