Attacker Value
Unknown
0
CVE-2015-7871
0
CVE ID
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CVE-2015-7871
(Last updated October 05, 2023) ▾
MITRE ATT&CK
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Metasploit Module
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Description
Crypto-NAK packets in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to bypass authentication.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
9.8 Critical
Impact Score:
5.9
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
auxiliary/scanner/ntp/ntp_nak_to_the_future
Reporter
Unknown
Vendors
- debian,
- netapp,
- ntp
Products
- clustered data ontap -,
- data ontap -,
- debian linux 7.0,
- debian linux 8.0,
- debian linux 9.0,
- ntp,
- ntp 4.2.5,
- ntp 4.2.8,
- oncommand balance -,
- oncommand performance manager -,
- oncommand unified manager -
References
Advisory
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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