CVE-2024-0772Public exploit

Application crash via oversized registration key

Published Jan 21, 2024 · Updated Oct 21, 2024

Memory corruption in Nsasoft ShareAlarmPro 2.1.4 allows local users to crash the application through the Registration Handler. The handler accepts a 1,000-character registration Key and processes it without enforcing an effective input-length boundary, corrupting memory. Exploitation requires local interactive access to paste crafted data into the registration dialog; the demonstrated consequence is an application crash.

CVSS severity5.3
Medium
EPSS probability0.36%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in Nsasoft ShareAlarmPro 2.1.4 allows local users to crash the application through the Registration Handler. The handler accepts a 1,000-character registration Key and processes it without enforcing an effective input-length boundary, corrupting memory. Exploitation requires local interactive access to paste crafted data into the registration dialog; the demonstrated consequence is an application crash.

The record

CVE
CVE-2024-0772
Published
Jan 21, 2024
Updated
Oct 21, 2024
Vendor
Nsasoft
Product
ShareAlarmPro
Classifications
CWE-787, CWE-119, T1499
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Jan 21, 2024CVE publishedPublication date reported by the CVE source.
  2. Oct 21, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=2.1.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Nsasoft · ShareAlarmProversion=2.1.4

Published CVSS scores

5.5NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.3VulDBCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.3VulDBCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
4.3VulDBAV:L/AC:L/Au:S/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-787Out-of-bounds Write
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1499Endpoint Denial of Service

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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