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CVSS: 7.1EPSS: 1%CPEs: 10EXPL: 0

Unspecified vulnerability in the Session Initiation Protocol (SIP) implementation in Cisco IOS 12.2 through 12.4 and Unified Communications Manager 4.1 through 6.1, when VoIP is configured, allows remote attackers to cause a denial of service (device or process reload) via unspecified valid SIP messages, aka Cisco Bug ID CSCsm46064, a different vulnerability than CVE-2008-3800 and CVE-2008-3802. Vulnerabilidad no especificada en la implementación de la Session Initiation Protocol en Cisco IOS v12.2 a la v12.4 y Unified Communications Manager v4.1 a la v6.1, cuando VoIP está configurada, permite a atacantes remotos provocar una denegación de servicio (reinicio de proceso o de dispositivo) a través de mensajes SIP válidos no especificados. Vulnerabilidad distinta de CVE-2008-3800 y CVE-2008-3802. • http://secunia.com/advisories/31990 http://secunia.com/advisories/32013 http://www.cisco.com/en/US/products/products_security_advisory09186a0080a01562.shtml http://www.cisco.com/en/US/products/products_security_advisory09186a0080a0156a.shtml http://www.securityfocus.com/bid/31367 http://www.securitytracker.com/id?1020939 http://www.securitytracker.com/id?1020942 http://www.vupen.com/english/advisories/2008/2670 http://www.vupen.com/english/advisories/2008/2671 https://oval.cisecurity.org/re •

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: 2%CPEs: 18EXPL: 0

The SNMP Trap Agent service in Cisco Unified Communications Manager (CUCM) 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 (core dump and service restart) via a series of malformed UDP packets, as demonstrated by the IP Stack Integrity Checker (ISIC), aka Bug ID CSCsj24113. El servicio SNMP Trap Agent de Cisco Unified Communications Manager (CUCM) 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 (core dump y reinicio del servicio) a través de una serie de paquetes UDP malformados, como lo demostrado por IP Stack Integrity Checker (ISIC), también conocido como Bug ID CSCsj24113. • 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/42420 • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 2%CPEs: 21EXPL: 0

Cisco Unified Communications Manager (CUCM) 5.x before 5.1(2) and 6.x before 6.1(1) allows remote attackers to cause a denial of service (service interruption) via a SIP JOIN message with a malformed header, aka Bug ID CSCsi48115. Cisco Unified Communications Manager (CUCM) 5.x versiones anteriores a 5.1(2) y 6.x versiones anteriores a 6.1(1) permite a atacantes remotos provocar una denegación de servicio (interrupción del servicio) a través de un mensaje SIP JOIN con una cabecera malformada, también conocido como Bug ID CSCsi48115. • 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/42417 • 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 •