SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-0358

Jann Horn of Google Project Zero discovered that NTFS-3G, a read-write NTFS driver for FUSE, does not scrub the environment before executing modprobe with elevated privileges.

EXPLOIT ×2 ✓HIGH 7.8EPSS 2.19%

Does this matter?

2 public exploits are published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 2.2%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use.

Description

Jann Horn of Google Project Zero discovered that NTFS-3G, a read-write NTFS driver for FUSE, does not scrub the environment before executing modprobe with elevated privileges. A local user can take advantage of this flaw for local root privilege escalation.

CVSS 3.1
7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
2.19% probability · 82th percentile
Public exploits
2 in Exploit-DB · verified · first 3 February 2017
CISA KEV
Not listed
Weakness
CWE-269
Affected
tuxera/ntfs-3g · debian/debian linux
Source
security@debian.org
EPSS trend
0%3%5%27 October 2026: 2.19%27 October 202627 October 2026

EPSS 2.2% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (2)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-41356source ↗ntfs-3g - Unsanitized modprobe Environment Privilege Escalationlinux · Google Security Researchlocal14 February 2017yes
EDB-41240source ↗ntfs-3g (Debian 9) - Local Privilege Escalationlinux · Kristian Erik Hermansenlocal3 February 2017no

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.