High 7.5Published Feb 11, 2026

CVE-2020-37206ShareAlarmPro Advanced Network Access Control - 'Key' Denial of Service

Updated under an hour ago (Oct 26, 2026, 7:10 PM ET)

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It affects Nsasoft Nsauditor ShareAlarmPro Advanced Network Access Control and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Nsasoft Nsauditor ShareAlarmPro Advanced Network Access Control

Exploited in the last 30 days

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.

CVSS: 7.5 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-120
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Analyzed
Record last updated: Jul 27, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Nsasoft Nsauditor ShareAlarmPro Advanced Network Access Control nsasoft:nsauditor_sharealarmpro_advanced_network_access_control (from the name)	-	CNA record
nsasoft sharealarmpro nsasoft:sharealarmpro	all versions	NVD

References

References

https://www.exploit-db.com/exploits/47859	exploit, vdb-entry
http://www.nsauditor.com/	product
https://www.vulncheck.com/advisories/sharealarmpro-advanced-network-access-control-key-denial-of-service	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.