PT-2025-54473 · Apache · Apache Nuttx Rtos

Published 2025-12-31 · Updated 2026-01-06 · CVE-2025-48768

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Apache NuttX RTOS versions 10.0.0 through 12.9.9

Description A flaw exists in the fs/inode/fs inoderemove code of the Apache NuttX RTOS that allows root filesystem inode removal. This can lead to a debug assert trigger (disabled by default), a NULL pointer dereference (handling varies by architecture), or a Denial of Service. Users of filesystem-based services with write access exposed over the network (such as FTP) may be affected.

Recommendations Upgrade to version 12.10.0 to resolve the issue.

Fix

DoS

Weakness Enumeration

CWE-763

Related Identifiers

CVE-2025-48768

Affected Products

Apache Nuttx Rtos

References · 11

• https://github.com/apache/nuttx/pull/16437 · Patch
• https://osv.dev/vulnerability/CVE-2025-48768 · Vendor Advisory
• https://lists.apache.org/thread/nwo1kd08b7t3dyz082q2pghdxwvxwyvo · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-48768 · Security Note
• https://t.me/cveNotify/147442 · Telegram Post
• https://t.me/cveNotify/147761 · Telegram Post
• https://t.me/cveNotify/147832 · Telegram Post
• http://openwall.com/lists/oss-security/2025/12/31/10 · Note
• https://twitter.com/CVEnew/status/2006861507364008281 · Twitter Post
• https://t.me/CVEtracker/41180 · Telegram Post
• https://twitter.com/oss_security/status/2006468789689528400 · Twitter Post