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Vulnerabilities

Vulnerability · CVE-2025-47869

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application.

Published Jun 16, 2025 · catalog updated Jun 16, 2025 · Apache Software Foundation Apache NuttX RTOS

Check this week

CVE-2025-47869 is not in CISA KEV. FIRST estimates a 74.00% chance of exploitation in the next 30 days. Check whether you run Apache Software Foundation Apache NuttX RTOS.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Critical9.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
74.00%
Remediation
Version ranges on file
Affected products
vendor Apache Software Foundation Apache NuttX RTOS 6.22 <12.9.0

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to buffer overflow. Structure members buffers were updated to valid size of CONFIG_XMLRPC_STRINGSIZE+1. This issue affects Apache NuttX RTOS users that may have used or base their code on example application as presented in releases from 6.22 before 12.9.0. Users of XMLRPC in Apache NuttX RTOS are advised to

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 Apache Software Foundation Apache NuttX RTOS 6.22 <12.9.06.22 <12.9.0

How to fix CVE-2025-47869

What to do

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

Should you patch?

CVE-2025-47869 is not in CISA KEV. FIRST estimates a 74.00% chance of exploitation in the next 30 days. Check whether you run Apache Software Foundation Apache NuttX RTOS.

Which versions are affected?

Compare what you have installed with Apache Software Foundation Apache NuttX RTOS 6.22 <12.9.0 6.22 <12.9.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 74.00%. There is no CISA KEV listing. 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.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 16, 2025 · EUVD

    Detected

    Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to buffer overflow. Structure members buffers were updated to valid size of CONFIG_XMLRPC_STRINGSIZE+1. This

  2. Jun 16, 2025 · EUVD

    Updated

    Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which could lead to buffer overflow. Structure members buffers were updated to valid size of CONFIG_XMLRPC_STRINGSIZE+1. This

Sources

  • CVE.orgVulnerability recordCVE-2025-47869

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-18388

    Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability was discovered in Apache NuttX RTOS apps/exapmles/xmlrpc application. In this example application device stats structure that stored remotely provided parameters had hardcoded buffer size which

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Jun 16, 2025. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.