6.5

CVE-2015-7851

Exploit

Directory traversal vulnerability in the save_config function in ntpd in ntp_control.c in NTP before 4.2.8p4, when used on systems that do not use '\' or '/' characters for directory separation such as OpenVMS, allows remote authenticated users to overwrite arbitrary files.

Data is provided by the National Vulnerability Database (NVD)
Ntp ≫ Ntp Version >= 4.2.0 < 4.2.8
Ntp ≫ Ntp Version >= 4.3.0 < 4.3.77
Ntp ≫ Ntp Version4.2.8 Updatep1
Ntp ≫ Ntp Version4.2.8 Updatep1-beta1
Ntp ≫ Ntp Version4.2.8 Updatep1-beta2
Ntp ≫ Ntp Version4.2.8 Updatep1-beta3
Ntp ≫ Ntp Version4.2.8 Updatep1-beta4
Ntp ≫ Ntp Version4.2.8 Updatep1-beta5
Ntp ≫ Ntp Version4.2.8 Updatep1-rc1
Ntp ≫ Ntp Version4.2.8 Updatep1-rc2
Ntp ≫ Ntp Version4.2.8 Updatep2
Ntp ≫ Ntp Version4.2.8 Updatep2-rc1
Ntp ≫ Ntp Version4.2.8 Updatep2-rc2
Ntp ≫ Ntp Version4.2.8 Updatep2-rc3
Ntp ≫ Ntp Version4.2.8 Updatep3
Ntp ≫ Ntp Version4.2.8 Updatep3-rc1
Ntp ≫ Ntp Version4.2.8 Updatep3-rc2
Ntp ≫ Ntp Version4.2.8 Updatep3-rc3
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.41% 0.606
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.