Security Advisories & Alerts

Cisco Unified Communications Manager CVE-2017-3808 Denial of Service Vulnerability

Description: The vulnerability is due to insufficient rate limiting protection. An attacker could exploit this vulnerability by sending the affected device a high rate of SIP messages. An exploit could allow the attacker to cause the device to reload unexpectedly. The device and services will restart automatically. Related CVE: CVE-2017-3808 Impact:  A vulnerability in the Session Initiation Protocol (SIP) UDP throttling process of Cisco Unified...

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Cisco Firepower System Software CVE-2016-6368 Denial of Service Vulnerability

Description: The vulnerability is due to improper input validation of the fields in the PGM protocol packet. An attacker could exploit this vulnerability by sending a crafted PGM packet to the detection engine on the targeted device. An exploit could allow the attacker to cause a DoS condition if the Snort process restarts and traffic inspection is bypassed or traffic is dropped. Related CVE: CVE-2016-6368...

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Cisco IOS and IOS XE Software Multiple Denial of Service Vulnerabilities

Description: These vulnerabilities are due to improper parsing of crafted EnergyWise packets destined to an affected device. An attacker could exploit these vulnerabilities by sending crafted EnergyWise packets to be processed by an affected device. An exploit could allow the attacker to cause a buffer overflow condition or a reload of the affected device, leading to a DoS condition. Related CVE ID(s): CVE-2017-3860, CVE-2017-3861, CVE-2017-3862,...

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Microsoft Windows Graphics CVE-2017-0005 Local Privilege Escalation Vulnerability

Description: The Graphics Device Interface (GDI) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012 Gold and R2; Windows RT 8.1; and Windows 10 Gold, 1511, and 1607 allows local users to gain privileges via a crafted application, aka “Windows GDI Elevation of Privilege Vulnerability.” This vulnerability is different from those described in CVE-2017-0001,...

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Microsoft Internet Explorer CVE-2017-0149 Remote Memory Corruption Vulnerability

Description: Microsoft Internet Explorer 9 through 11 allow remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka “Internet Explorer Memory Corruption Vulnerability.” This vulnerability is different from those described in CVE-2017-0018 and CVE-2017-0037. Internet Explorer 9, 10 and 11 are vulnerable. Impact: Attackers can exploit this issue to execute arbitrary code in the context...

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