CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
68.4%
A vulnerability in the ntp subsystem of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to mobilize ntp associations.
The vulnerability is due to missing authorization checks on certain ntp packets. An attacker could exploit this vulnerability by ingressing malicious packets to the ntp daemon. An exploit could allow the attacker to control the time of the affected device.
Cisco has released software updates that address this vulnerability. Workarounds that address this vulnerability are not available.
This advisory is available at the following link: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160419-ios[“https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160419-ios”]
Vendor | Product | Version | CPE |
---|---|---|---|
cisco | ios | any | cpe:2.3:o:cisco:ios:any:*:*:*:*:*:*:* |
cisco | cisco_ios | 3.2sg | cpe:2.3:o:cisco:cisco_ios:3.2sg:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.7s | cpe:2.3:o:cisco:cisco_ios:3.7s:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.3sg | cpe:2.3:o:cisco:cisco_ios:3.3sg:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.8s | cpe:2.3:o:cisco:cisco_ios:3.8s:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.9s | cpe:2.3:o:cisco:cisco_ios:3.9s:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.2se | cpe:2.3:o:cisco:cisco_ios:3.2se:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.3se | cpe:2.3:o:cisco:cisco_ios:3.3se:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.3xo | cpe:2.3:o:cisco:cisco_ios:3.3xo:xe:*:*:*:*:*:* |
cisco | cisco_ios | 3.4sg | cpe:2.3:o:cisco:cisco_ios:3.4sg:xe:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
68.4%