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CVSS: 10.0EPSS: 8%CPEs: 2EXPL: 0

Buffer overflow in the Centralized TFTP File Locator Service in Cisco Unified Communications Manager (CUCM, formerly CallManager) 5.1 before 5.1(3), and Unified CallManager 5.0, allows remote attackers to execute arbitrary code or cause a denial of service via unspecified vectors involving the processing of filenames, aka CSCsh47712. Desbordamiento de búfer en Centralized TFTP File Locator Service de Cisco Unified Communications Manager (CUCM, antes conocido como CallManager) 5.1 anterior a 5.1(3), y Unified CallManager 5.0, permite a atacantes remotos ejecutar código de su elección o provocar una denegación de servicio mediante vectores no especificados que implican el procesamiento de nombres de fichero, también conocido como CSCsh47712. • http://osvdb.org/37940 http://secunia.com/advisories/27296 http://www.cisco.com/en/US/products/products_security_advisory09186a00808dda34.shtml http://www.securityfocus.com/bid/26105 http://www.securitytracker.com/id?1018828 http://www.vupen.com/english/advisories/2007/3532 https://exchange.xforce.ibmcloud.com/vulnerabilities/37247 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 10.0EPSS: 5%CPEs: 6EXPL: 0

Integer overflow in the Real-Time Information Server (RIS) Data Collector service (RisDC.exe) in Cisco Unified Communications Manager (CUCM, formerly CallManager) before 20070711 allow remote attackers to execute arbitrary code via crafted packets, resulting in a heap-based buffer overflow. Desbordamiento de entero en Real-Time Information Server (RIS) Data Collector service (RisDC.exe) de Cisco Unified Communications Manager (CUCM, anteriormente denominado CallManager) versiones anteriores a 20070711 permite a atacantes remotos ejecutar código de su elección mediante paquetes manipulados, resultando en un desbordamiento de búfer basado en montículo. • http://secunia.com/advisories/26043 http://securitytracker.com/id?1018369 http://www.cisco.com/warp/public/707/cisco-sa-20070711-cucm.shtml http://www.iss.net/threats/271.html http://www.osvdb.org/36121 http://www.securityfocus.com/bid/24868 http://www.vupen.com/english/advisories/2007/2512 https://exchange.xforce.ibmcloud.com/vulnerabilities/19057 •

CVSS: 9.3EPSS: 6%CPEs: 6EXPL: 0

Off-by-one error in the Certificate Trust List (CTL) Provider service (CTLProvider.exe) in Cisco Unified Communications Manager (CUCM, formerly CallManager) before 20070711 allow remote attackers to execute arbitrary code via a crafted packet that triggers a heap-based buffer overflow. Error de superación de límite (off-by-one) en el servicio Certificate Trust List (CTL) Provider (CTLProvider.exe) de Cisco Unified Communications Manager (CUCM, anteriormente CallManager) anterior al 11/07/2007 permite a atacantes remotos ejecutar código de su elección mediante un paquete manipulado que dispara un desbordamiento de búfer basado en montículo. • http://secunia.com/advisories/26043 http://securitytracker.com/id?1018369 http://www.cisco.com/warp/public/707/cisco-sa-20070711-cucm.shtml http://www.iss.net/threats/270.html http://www.osvdb.org/36122 http://www.securityfocus.com/bid/24868 http://www.vupen.com/english/advisories/2007/2512 https://exchange.xforce.ibmcloud.com/vulnerabilities/31437 •

CVSS: 5.0EPSS: 10%CPEs: 25EXPL: 0

The Skinny Call Control Protocol (SCCP) implementation in Cisco Unified CallManager (CUCM) 3.3 before 3.3(5)SR2a, 4.1 before 4.1(3)SR4, 4.2 before 4.2(3)SR1, and 5.0 before 5.0(4a)SU1 allows remote attackers to cause a denial of service (loss of voice services) by sending crafted packets to the (1) SCCP (2000/tcp) or (2) SCCPS (2443/tcp) port. La implementación del protocolo Skinny Call Control (SCCP) para el Cisco Unified CallManager (CUCM) 3.3 anterior al 3.3(5)SR2a, 4.1 anterior al 4.1(3)SR4, 4.2 anterior al 4.2(3)SR1 y 5.0 anterior al 5.0(4a)SU1 permite a atacantes remotos provocar una denegación de servicio (pérdida del servicio de voz) mediante el envío de paquetes modificados al puerto (1) SCCP (2000/tcp) o (2) SCCPS (2443/tcp). • http://secunia.com/advisories/24665 http://securitytracker.com/id?1017826 http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml http://www.securityfocus.com/bid/23181 http://www.vupen.com/english/advisories/2007/1144 https://exchange.xforce.ibmcloud.com/vulnerabilities/33295 •

CVSS: 7.8EPSS: 2%CPEs: 9EXPL: 0

Cisco Unified CallManager (CUCM) 5.0 before 5.0(4a)SU1 and Cisco Unified Presence Server (CUPS) 1.0 before 1.0(3) allow remote attackers to cause a denial of service (loss of voice services) via a flood of ICMP echo requests, aka bug ID CSCsf12698. Cisco Unified CallManager (CUCM) 5.0 anterior a 5.0(4a)SU1 y Cisco Unified Presence Server (CUPS) 1.0 anterior a 1.0(3) permite a atacantes remotos provocar una denegación de servicio (pérdida de servicios de voz) mediante una inundación de peticiones de eco ICMP, también conocido como bug ID CSCsf12698. • http://secunia.com/advisories/24690 http://securitytracker.com/id?1017826 http://www.cisco.com/warp/public/707/cisco-sa-20070328-voip.shtml http://www.securityfocus.com/bid/23181 http://www.vupen.com/english/advisories/2007/1144 https://exchange.xforce.ibmcloud.com/vulnerabilities/33299 •