Test ID:	1.3.6.1.4.1.25623.1.0.105677
Category:	CISCO
Title:	Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products
Summary:	Multiple Cisco products incorporate a version of the ntpd package.; Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated,; remote attacker to bypass authentication controls or to create a denial of service (DoS) condition.;; On April 7, 2015, NTP.org and US-CERT released a security advisory dealing with two issues regarding; bypass of authentication controls. These vulnerabilities are referenced in this document as follows:;; - CVE-2015-1798: NTP Authentication bypass vulnerability;; - CVE-2015-1799: NTP Authentication doesn't protect symmetric associations against DoS attacks;; Cisco has released software updates that address these vulnerabilities.;; Workarounds that mitigate these vulnerabilities are available.
Description:	Summary: Multiple Cisco products incorporate a version of the ntpd package. Versions of this package are affected by one or more vulnerabilities that could allow an unauthenticated, remote attacker to bypass authentication controls or to create a denial of service (DoS) condition. On April 7, 2015, NTP.org and US-CERT released a security advisory dealing with two issues regarding bypass of authentication controls. These vulnerabilities are referenced in this document as follows: - CVE-2015-1798: NTP Authentication bypass vulnerability - CVE-2015-1799: NTP Authentication doesn't protect symmetric associations against DoS attacks Cisco has released software updates that address these vulnerabilities. Workarounds that mitigate these vulnerabilities are available. Solution: See the referenced vendor advisory for a solution. CVSS Score: 4.3 CVSS Vector: AV:A/AC:M/Au:N/C:N/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2015-1799 http://lists.apple.com/archives/security-announce/2015/Jun/msg00002.html BugTraq ID: 73950 http://www.securityfocus.com/bid/73950 CERT/CC vulnerability note: VU#374268 http://www.kb.cert.org/vuls/id/374268 Cisco Security Advisory: 20150408 Multiple Vulnerabilities in ntpd (April 2015) Affecting Cisco Products http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150408-ntpd Cisco Security Advisory: 20150408 Network Time Protocol Daemon Symmetric Mode Packet Processing Denial of Service Vulnerability http://tools.cisco.com/security/center/viewAlert.x?alertId=38275 Debian Security Information: DSA-3222 (Google Search) http://www.debian.org/security/2015/dsa-3222 Debian Security Information: DSA-3223 (Google Search) http://www.debian.org/security/2015/dsa-3223 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155864.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155863.html https://security.gentoo.org/glsa/201509-01 HPdes Security Advisory: HPSBHF03557 http://marc.info/?l=bugtraq&m=145750740530849&w=2 HPdes Security Advisory: HPSBUX03333 http://marc.info/?l=bugtraq&m=143213867103400&w=2 HPdes Security Advisory: SSRT102029 http://www.mandriva.com/security/advisories?name=MDVSA-2015:202 http://listengine.tuxfamily.org/chrony.tuxfamily.org/chrony-announce/2015/04/msg00002.html RedHat Security Advisories: RHSA-2015:1459 http://rhn.redhat.com/errata/RHSA-2015-1459.html http://www.securitytracker.com/id/1032031 SuSE Security Announcement: openSUSE-SU-2015:0775 (Google Search) http://lists.opensuse.org/opensuse-updates/2015-04/msg00052.html http://www.ubuntu.com/usn/USN-2567-1 Common Vulnerability Exposure (CVE) ID: CVE-2015-1798 BugTraq ID: 73951 http://www.securityfocus.com/bid/73951 Cisco Security Advisory: 20150408 Network Time Protocol Daemon MAC Checking Failure Authentication Bypass Vulnerability http://tools.cisco.com/security/center/viewAlert.x?alertId=38276 http://www.securitytracker.com/id/1032032
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