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Vulnerabilities

Vulnerability · CVE-2023-45797

dreamsecurity magicline_4.0 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Published Oct 13, 2023 · catalog updated Oct 13, 2023 · dreamsecurity magicline_4.0 Buffer Copy

Patch now

CVE-2023-45797 is in the CISA known-exploited catalog. Confirm dreamsecurity magicline_4.0 Buffer Copy against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (dreamsecurity magicline_4.0 Buffer Copy).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
0.82%
Remediation
Remediation guidance
Affected products
vendor dreamsecurity magicline_4.0

A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor dreamsecurity magicline_4.0version unspecified

How to fix CVE-2023-45797

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2023-45797 is in the CISA known-exploited catalog. Confirm dreamsecurity magicline_4.0 Buffer Copy against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 0.82%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 13, 2023 · VulnCheck KEV

    Detected

    A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code.

  2. Oct 13, 2023 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2023-45797

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2023-45797

    30-day exploitation probability 0.8%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2023-45797

    A Buffer overflow vulnerability in DreamSecurity MagicLine4NX versions 1.0.0.1 to 1.0.0.26 allows an attacker to remotely execute code.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.