Is CVE-2020-37206 actively exploited?

No active exploitation of CVE-2020-37206 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2020-37206 be exploited remotely?

Yes. CVE-2020-37206 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2020-37206?

CVE-2020-37206 has a CVSS score of 7.5 (HIGH) and an EPSS exploitation probability of 0.04%.

HOME VULNERABILITIESCVE-2020-37206

HIGH

CVE-2020-37206

CWE-120Published: February 11, 2026· Updated: Feb 12, 2026

7.5

CVSS v3.1

EPSS:0.04%probability of exploitation in 30 daysPercentile:10.7th

Official Description

ShareAlarmPro contains a denial of service vulnerability that allows attackers to crash the application by supplying an oversized registration key. Attackers can generate a 1000-character buffer payload to trigger an application crash when pasted into the registration key field.

NVD Source

Technical Analysis

CVE-2020-37206 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 7.5.