Vulnerability CVE-2015-7851


Published: 2020-01-28

Description:
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.

Type:

CWE-22

(Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:S/C:N/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5.5/10
4.9/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
Partial
Affected software
NTP -> NTP 

 References:
http://support.ntp.org/bin/view/Main/NtpBug2918
http://support.ntp.org/bin/view/Main/SecurityNotice
http://www.talosintel.com/reports/TALOS-2015-0062/

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