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CVSS: 8.6EPSS: 0%CPEs: 9EXPL: 0

A vulnerability in SSL traffic decryption for Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause depletion of system memory, aka a Firepower Detection Engine SSL Decryption Memory Consumption Denial of Service vulnerability. If this memory leak persists over time, a denial of service (DoS) condition could develop because traffic can cease to be forwarded through the device. The vulnerability is due to an error in how the Firepower Detection Snort Engine handles SSL traffic decryption and notifications to and from the Adaptive Security Appliance (ASA) handler. An attacker could exploit this vulnerability by sending a steady stream of malicious Secure Sockets Layer (SSL) traffic through the device. An exploit could allow the attacker to cause a DoS condition when the device runs low on system memory. • http://www.securityfocus.com/bid/101118 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-ftd • CWE-399: Resource Management Errors CWE-772: Missing Release of Resource after Effective Lifetime •

CVSS: 8.6EPSS: 0%CPEs: 12EXPL: 0

A vulnerability in the detection engine parsing of IPv6 packets for Cisco Firepower System Software could allow an unauthenticated, remote attacker to cause high CPU utilization or to cause a denial of service (DoS) condition because the Snort process restarts unexpectedly. The vulnerability is due to improper input validation of the fields in the IPv6 extension header packet. An attacker could exploit this vulnerability by sending a malicious IPv6 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. This vulnerability is specific to IPv6 traffic only. • http://www.securityfocus.com/bid/101119 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171004-fpsnort • CWE-20: Improper Input Validation •

CVSS: 5.4EPSS: 0%CPEs: 9EXPL: 0

A vulnerability in the web framework of Cisco Firepower Management Center could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface. Affected Products: Cisco Firepower Management Center Releases 5.4.1.x and prior. More Information: CSCuy88951. Known Affected Releases: 5.4.1.6. Una vulnerabilidad en el framework web de Firepower Management Center de Cisco, podría permitir a un atacante remoto identificado conducir un ataque de tipo cross-site scripting (XSS) contra un usuario de la interfaz web. • http://www.securityfocus.com/bid/99209 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-fmc1 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 5.4EPSS: 0%CPEs: 11EXPL: 0

A vulnerability in the web framework code of Cisco Firepower Management Center could allow an authenticated, remote attacker to conduct a stored cross-site scripting (XSS) attack against a user of the web interface of an affected system. Affected Products: Cisco Firepower Management Center Software Releases prior to 6.0.0.0. More Information: CSCuy88785. Known Affected Releases: 5.4.1.6. Una vulnerabilidad en el código del framework web de Firepower Management Center de Cisco, podría permitir a un atacante remoto identificado conducir un ataque de tipo cross-site scripting (XSS) almacenado contra un usuario de la interfaz web de un sistema afectado. • http://www.securityfocus.com/bid/99220 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-fmc2 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •

CVSS: 5.4EPSS: 0%CPEs: 22EXPL: 0

A vulnerability in the web framework of Cisco Firepower Management Center could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web interface. More Information: CSCvc38801. Known Affected Releases: 6.0.1.3 6.2.1. Known Fixed Releases: 6.2.1. Una vulnerabilidad en el framework web de Firepower Management Center de Cisco, podría permitir a un atacante remoto identificado conducir un ataque de tipo cross-site scripting (XSS) contra un usuario de la interfaz web. • http://www.securityfocus.com/bid/99217 https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170621-fpmc • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •