How severe is CVE-2020-37036?

CVE-2020-37036 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-37036 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2020-37036?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2020-37036 have an EU (EUVD) identifier?

Yes. CVE-2020-37036 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30941.

When was CVE-2020-37036 published?

CVE-2020-37036 was published on 2026-01-30 and last updated on 2026-06-17.

CVE-2020-37036

CVE-2020-37036 is a high-severity vulnerability with a CVSS 3.x base score of 8.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: High (CVSS 3.x base score 8.4)
CVSS v4: 7.1
EPSS exploit prediction: 0% (10th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-30941
Weakness: CWE-120
Published: 2026-01-30
Last modified: 2026-06-17

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.

Frequently asked questions

What is 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.
How severe is CVE-2020-37036?: CVE-2020-37036 has a CVSS 3.x base score of 8.4, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-37036 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (10th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2020-37036?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2020-37036 have an EU (EUVD) identifier?: Yes. CVE-2020-37036 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30941.
When was CVE-2020-37036 published?: CVE-2020-37036 was published on 2026-01-30 and last updated on 2026-06-17.

References

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