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Vulnerabilities

Vulnerability · CVE-2023-23368

CVE-2023-23368 is listed by An OS command injection vulnerability has been reported to affect several QNAP operating system versions..

Published Nov 3, 2023 · catalog updated Jun 17, 2026 · the affected product

Last checked Nov 7, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2023-23368 is not in CISA KEV. FIRST estimates a 18.36% chance of exploitation in the next 30 days. Check whether you run the affected product.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
18.36%
Remediation
Advisory link
Affected products
cpe qnap/qts

CVE-2023-23368 is listed by An OS command injection vulnerability has been reported to affect several QNAP operating system versions..

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.

  • cpe qnap/qts5.0.1
  • cpe qnap/qts5.0.1.2034
  • cpe qnap/qts5.0.1.2079
  • cpe qnap/qts5.0.1.2131
  • cpe qnap/qts5.0.1.2137
  • cpe qnap/qts5.0.1.2145

How to fix CVE-2023-23368

What to do

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

Should you patch?

CVE-2023-23368 is not in CISA KEV. FIRST estimates a 18.36% chance of exploitation in the next 30 days. Check whether you run the affected product.

Which versions are affected?

Compare what you have installed with 5.0.1, 5.0.1.2034, 5.0.1.2079, 5.0.1.2131, 5.0.1.2137, 5.0.1.2145. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 18.36%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

QNAP QTS security

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. Nov 3, 2023 · Monitored products — high

    Detected

    CVE-2023-23368 is listed by An OS command injection vulnerability has been reported to affect several QNAP operating system versions..

  2. Jun 17, 2026 · Monitored products — high

    Updated

    CVE-2023-23368 is listed by An OS command injection vulnerability has been reported to affect several QNAP operating system versions..

Sources

  • CVE.orgVulnerability recordCVE-2023-23368

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2023-23368

    An OS command injection vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow users to execute commands via a network. We have already fixed the vulnerability in the following versions: QTS 5.0.1.2376 build 20230421 and later QTS 4.5.4.2374 build 20230416 and later QuTS hero h5.0.1.2376 build 20230421 and later QuTS hero h4.5.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 6, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 7, 2026
  • Monitored products — highNov 6, 2026