| Vulnerability Name: | CVE-2014-3309 (CCN-94420) | ||||||||
| Assigned: | 2014-07-09 | ||||||||
| Published: | 2014-07-09 | ||||||||
| Updated: | 2017-08-29 | ||||||||
| Summary: | The NTP implementation in Cisco IOS and IOS XE does not properly support use of the access-group command for a "deny all" configuration, which allows remote attackers to bypass intended restrictions on time synchronization via a standard query, aka Bug ID CSCuj66318. | ||||||||
| CVSS v3 Severity: | 5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
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| CVSS v2 Severity: | 5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N) 3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-264 | ||||||||
| Vulnerability Consequences: | Obtain Information | ||||||||
| References: | Source: MITRE Type: CNA CVE-2014-3309 Source: CCN Type: Cisco Security Notice Cisco IOS Software and Cisco IOS XE Software NTP Access Group Vulnerability Source: CISCO Type: Vendor Advisory 20140708 Cisco IOS and IOS XE Software NTP Access Group Vulnerability Source: BID Type: UNKNOWN 68463 Source: CCN Type: BID-68463 Cisco IOS and IOS XE Software CVE-2014-3309 Security Bypass Vulnerability Source: SECTRACK Type: UNKNOWN 1030549 Source: XF Type: UNKNOWN ciscoios-cve20143309-info-disc(94420) Source: XF Type: UNKNOWN ciscoios-cve20143309-info-disc(94420) | ||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||
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