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

07 Jan 2011 — CallManager Express (CME) on Cisco IOS before 15.0(1)XA1 does not properly handle SIP TRUNK traffic that contains rate bursts and a "peculiar" request size, which allows remote attackers to cause a denial of service (memory consumption) by sending this traffic over a long duration, aka Bug ID CSCtb47950. CallManager Express (CME) en Cisco IOS anteriores a v15.0(1)XA1 no maneja adecuadamente el tráfico SIP TRUNK que contiene las ráfagas y una tamaño de petición "peculiar", que permite a atacantes remotos pro... • http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf • CWE-400: Uncontrolled Resource Consumption •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

07 Jan 2011 — STCAPP (aka the SCCP telephony control application) on Cisco IOS before 15.0(1)XA1 does not properly handle multiple calls to a shared line, which allows remote attackers to cause a denial of service (port hang) by simultaneously ending two calls that were controlled by CallManager Express (CME), aka Bug ID CSCtd42552. STCAPP (también conocido como la aplicación de control de telefonía SCCP) en Cisco IOS anteriores a v15.0(1)XA1 no maneja adecuadamente múltiples llamadas a una línea compartida, que permite ... • http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf • CWE-20: Improper Input Validation •

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

07 Jan 2011 — Cisco IOS before 15.0(1)XA does not properly handle IRC traffic during a specific time period after an initial reload, which allows remote attackers to cause a denial of service (device reload) via an attempted connection to a certain IRC server, related to a "corrupted magic value," aka Bug ID CSCso05336. Cisco IOS en versiones anteriores a la 15.0(1)XA no maneja apropiadamente el tráfico IRC durante un periodo de tiempo específico después de una recarga inicial, lo que permite a atacantes remotos provocar... • http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0

07 Jan 2011 — Memory leak in the gk_circuit_info_do_in_acf function in the H.323 implementation in Cisco IOS before 15.0(1)XA allows remote attackers to cause a denial of service (memory consumption) via a large number of calls over a long duration, as demonstrated by InterZone Clear Token (IZCT) test traffic, aka Bug ID CSCsz72535. Pérdida de memoria en la función gk_circuit_info_do_in_acf en la implementación H.323 en Cisco IOS antes de v15.0(1)XA permite a atacantes remotos provocar una denegación de servicio (consumo... • http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf • CWE-772: Missing Release of Resource after Effective Lifetime •

CVSS: 6.8EPSS: 0%CPEs: 1550EXPL: 0

07 Jan 2011 — CallManager Express (CME) on Cisco IOS before 15.0(1)XA allows remote authenticated users to cause a denial of service (device crash) by using an extension mobility (EM) phone to interact with the menu for SNR number changes, aka Bug ID CSCta63555. CallManager Express (CME) en Cisco IOS en versiones anteriores a la 15.0(1)XA permite a usuarios autenticados remotos provocar una denegación de servicio (caída del dispositivo) haciendo que un teléfono "extension mobility" (EM) interactúe con el menu de cambios ... • http://www.cisco.com/en/US/docs/ios/15_0/15_0x/15_01_XA/rn800xa.pdf • CWE-399: Resource Management Errors •

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

07 Jan 2011 — The Neighbor Discovery (ND) protocol implementation in the IPv6 stack in Cisco IOS before 15.0(1)XA5 allows remote attackers to cause a denial of service (CPU consumption and device hang) by sending many Router Advertisement (RA) messages with different source addresses, as demonstrated by the flood_router6 program in the thc-ipv6 package, aka Bug ID CSCti33534. La implementación del protocolo Neighbor Discovery (ND) en la pila de IPv6 en Cisco IOS anterior a v15.0(1)XA5 permite a atacantes remotos provocar... • http://events.ccc.de/congress/2010/Fahrplan/events/3957.en.html • CWE-400: Uncontrolled Resource Consumption •

CVSS: 7.5EPSS: 0%CPEs: 2049EXPL: 1

20 Oct 2008 — The TCP implementation in (1) Linux, (2) platforms based on BSD Unix, (3) Microsoft Windows, (4) Cisco products, and probably other operating systems allows remote attackers to cause a denial of service (connection queue exhaustion) via multiple vectors that manipulate information in the TCP state table, as demonstrated by sockstress. La implementación del protocolo TCP en (1) Linux, (2) plataformas basadas en BSD Unix, (3) Microsoft Windows, (4) productos Cisco, y probablemente otros sistemas operativos, p... • https://github.com/mrclki/sockstress • CWE-16: Configuration •

CVSS: 10.0EPSS: 36%CPEs: 165EXPL: 2

10 Jun 2008 — SNMPv3 HMAC verification in (1) Net-SNMP 5.2.x before 5.2.4.1, 5.3.x before 5.3.2.1, and 5.4.x before 5.4.1.1; (2) UCD-SNMP; (3) eCos; (4) Juniper Session and Resource Control (SRC) C-series 1.0.0 through 2.0.0; (5) NetApp (aka Network Appliance) Data ONTAP 7.3RC1 and 7.3RC2; (6) SNMP Research before 16.2; (7) multiple Cisco IOS, CatOS, ACE, and Nexus products; (8) Ingate Firewall 3.1.0 and later and SIParator 3.1.0 and later; (9) HP OpenView SNMP Emanate Master Agent 15.x; and possibly other products relie... • https://www.exploit-db.com/exploits/5790 • CWE-287: Improper Authentication •

CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0

27 Mar 2008 — The virtual private dial-up network (VPDN) component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service (resource exhaustion) via a series of PPTP sessions, related to the persistence of interface descriptor block (IDB) data structures after process termination, aka bug ID CSCdv59309. La componente red privada virtual dial-up (VPDN) de Cisco IOS versiones anteriores a 12.3 permite a atacantes remotos provocar una denegación de servicio (agotamiento de recursos) a través de una ser... • http://secunia.com/advisories/29507 • CWE-399: Resource Management Errors •

CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0

27 Mar 2008 — Memory leak in the virtual private dial-up network (VPDN) component in Cisco IOS before 12.3 allows remote attackers to cause a denial of service (memory consumption) via a series of PPTP sessions, related to "dead memory" that remains allocated after process termination, aka bug ID CSCsj58566. Fugas de memoria en la componente de red privada virtual dial-up (VPDN) en Cisco IOS versiones anteriores a 12.3 permite a atacantes remotos provocar una denegación de servicio (consumo de memoria) a través de una se... • http://secunia.com/advisories/29507 • CWE-399: Resource Management Errors •