High severity · published Apr 20, 2016
CVE-2016-1384
The NTP implementation in Cisco IOS 15.1 and 15.5 and IOS XE 3.2 through 3.17 allows remote attackers to modify the system time via crafted packets, aka Bug ID CSCux46898
7.5
CVSS
2.5%
EPSS
No
On KEV
Description
The NTP implementation in Cisco IOS 15.1 and 15.5 and IOS XE 3.2 through 3.17 allows remote attackers to modify the system time via crafted packets, aka Bug ID CSCux46898.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.5% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
IX
IOS XE · Cisco
3.2.0ja; 3.2.0s; 3.2.0se; 3.2.0sg; 3.2.0xo; 3.2.1s; +34 more · source: NVD
IO
Ios · Cisco
15.1(1)s; 15.1(1)s1; 15.1(1)s2; 15.1(2)s; 15.1(2)s1; 15.1(2)s2; +27 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-1384
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-1384
www.securityfocus.com
http://www.securityfocus.com/bid/86685
www.securitytracker.com
http://www.securitytracker.com/id/1035622
Vendor Advisory
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160419-ios
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