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Vulnerability record · CVE-2020-37036 · published 30 January 2026

CVE-2020-37036: Classic buffer overflow vulnerability

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.

7.1 CVSS 4.0 High EPSS 0.21% · top 89.5% CWE-120 · Classic buffer overflow Deferred
7.1CVSS 4.0 base score
0.21%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://github.com/x00x00x00x00/RMDownloader_2.50.60
https://rm-downloader.software.informer.com/
https://www.exploit-db.com/exploits/48628
https://www.vulncheck.com/advisories/rm-downloader-load-local-buffer-overflow

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Source: NIST National Vulnerability Database (record CVE-2020-37036), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.