Vulnerabilities

Vulnerability · CVE-2024-27130

QNAP Operating System Authenticated Network Buffer Overflow

Published May 27, 2024 · catalog updated May 27, 2024 · QNAP QTS, QuTS hero

Patch now

CVE-2024-27130 is in the CISA known-exploited catalog. Confirm QNAP QTS, QuTS hero against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • 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
37.52%
Remediation
Remediation guidance
Affected products
vendor QNAP QTS, QuTS hero

A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute code via a network. Initial-access exploit intelligence.

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 QNAP QTS, QuTS heroversion unspecified

How to fix CVE-2024-27130

What to do

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

Should you patch?

CVE-2024-27130 is in the CISA known-exploited catalog. Confirm QNAP QTS, QuTS hero 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 37.52%. 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. May 27, 2024 · VulnCheck KEV

    Detected

    A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute code via a network. Initial-access exploit intelligence.

  2. May 27, 2024 · 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-2024-27130

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-27130

    30-day exploitation probability 37.5%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2024-27130

    A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute code via a network.

    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.