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CVSS: 7.8EPSS: 1%CPEs: 2EXPL: 0

The Computer Telephony Integration (CTI) Manager service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3c) and 6.x before 6.1(2) allows remote attackers to cause a denial of service (TSP crash) via malformed network traffic to TCP port 2748. El Servicio Computer Telephony Integration (CTI) Manager de Cisco Unified Communications Manager (CUCM) 5.x versiones anteriores a la 5.1(3c) y 6.x versiones anteriores a la 6.1(2) permite a atacantes remotos provocar una denegación de servicio (caída TSP) a través de tráfico mal formado de red al puerto TCP 2748. • http://secunia.com/advisories/30848 http://www.cisco.com/en/US/products/products_security_advisory09186a00809b9011.shtml http://www.securityfocus.com/bid/29933 http://www.securitytracker.com/id?1020360 http://www.vupen.com/english/advisories/2008/1933/references https://exchange.xforce.ibmcloud.com/vulnerabilities/43349 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 1%CPEs: 5EXPL: 0

Cisco Unified Communications Manager 4.1 before 4.1(3)SR7, 4.2 before 4.2(3)SR4, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) does not properly validate SIP URLs, which allows remote attackers to cause a denial of service (service interruption) via a SIP INVITE message, aka Bug ID CSCsl22355. Cisco Unified Communications Manager 4.1 versiones anteriores a 4.1(3)SR7, 4.2 versiones anteriores a 4.2(3)SR4, 4.3 versiones anteriores a 4.3(2), 5.x versiones anteriores a 5.1(3), y 6.x versiones anteriores a 6.1(1) no valida apropiadamente URLs SIP, lo cual permite a atacantes remotos provocar una denegación de servicio (interrupción del servicio) a través de un mensaje SIP INVITE, también conocido como ug ID CSCsl22355. • http://secunia.com/advisories/30238 http://securitytracker.com/id?1020022 http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml http://www.securityfocus.com/bid/29221 http://www.vupen.com/english/advisories/2008/1533 https://exchange.xforce.ibmcloud.com/vulnerabilities/42419 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 1%CPEs: 2EXPL: 0

Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, aka Bug ID CSCsi98433. Fugas de memoria en el servicio Certificate Trust List (CTL) Provider service de Cisco Unified Communications Manager (CUCM) 5.x versiones anteriores a 5.1(3) y 6.x versiones anteriores a 6.1(1) permite a atacantes remotos provocar una denegación de servicio (consumo excesivo de memoria e interrupción del servicio) a través de una serie de paquetes TCP malformados, también conocido como Bug ID CSCsi98433. • http://secunia.com/advisories/30238 http://securitytracker.com/id?1020022 http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml http://www.securityfocus.com/bid/29221 http://www.vupen.com/english/advisories/2008/1533 https://exchange.xforce.ibmcloud.com/vulnerabilities/42414 • CWE-399: Resource Management Errors •

CVSS: 7.8EPSS: 1%CPEs: 5EXPL: 0

Unspecified vulnerability in Cisco Unified Communications Manager 4.1 before 4.1(3)SR6, 4.2 before 4.2(3)SR3, 4.3 before 4.3(2), 5.x before 5.1(3), and 6.x before 6.1(1) allows remote attackers to cause a denial of service (CCM service restart) via an unspecified SIP INVITE message, aka Bug ID CSCsk46944. Vulnerabilidad no especificada en Cisco Unified Communications Manager 4.1 versiones anteriores a 4.1(3)SR6, 4.2 versiones anteriores a 4.2(3)SR3, 4.3 versiones anteriores a 4.3(2), 5.x versiones anteriores a 5.1(3), y 6.x versiones anteriores a 6.1(1) permite a atacantes remotos provocar una denegación de servicio (reinicio servicio CCM) a través de un mensaje SIP INVITE sin especificar, también conocido como Bug ID CSCsk46944. • http://secunia.com/advisories/30238 http://securitytracker.com/id?1020022 http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml http://www.securityfocus.com/bid/29221 http://www.vupen.com/english/advisories/2008/1533 https://exchange.xforce.ibmcloud.com/vulnerabilities/42418 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 2%CPEs: 13EXPL: 0

Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, as demonstrated by TCPFUZZ, aka Bug ID CSCsj80609. Fugas de memoria en el servicio Certificate Trust List (CTL) Provider de Cisco Unified Communications Manager (CUCM) 5.x versiones anteriores a 5.1(3) permite a atacantes remotos provocar una denegación de servicio (consumo excesivo de memoria e interrupción del servicio) a través de una serie de paquetes TCP malformados, como lo demostrado por TCPFUZZ, también conocido como Bug ID CSCsj80609. • http://secunia.com/advisories/30238 http://securitytracker.com/id?1020022 http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml http://www.securityfocus.com/bid/29221 http://www.vupen.com/english/advisories/2008/1533 https://exchange.xforce.ibmcloud.com/vulnerabilities/42410 • CWE-399: Resource Management Errors •