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CVSS: 5.9EPSS: 0%CPEs: 40EXPL: 0

Multiple Huawei Campus switches allow remote attackers to enumerate usernames via vectors involving use of SSH by the maintenance terminal. Múltiples switches Huawei Campus permiten que los atacantes remotos enumeren los nombres de usuario mediante vectores que involucren el uso de SSH por el terminal de mantenimiento. • http://www.huawei.com/us/psirt/security-advisories/2014/hw-362701 http://www.securityfocus.com/bid/69302 https://exchange.xforce.ibmcloud.com/vulnerabilities/97763 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •

CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0

Huawei S5700 and S6700 with software of V200R005C00 have a DoS vulnerability due to insufficient validation of the Network Quality Analysis (NQA) packets. A remote attacker could exploit this vulnerability by sending malformed NQA packets to the target device. Successful exploitation could make the device restart. Huawei S5700 y S6700 con software V200R005C00 tienen una vulnerabilidad de DoS debido a una validación insuficiente de los paquetes Network Quality Analysis (NQA). Un atacante remoto podría explotar esta vulnerabilidad enviando paquetes NQA mal formados al dispositivo objetivo. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20171206-01-nqa-en • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 0%CPEs: 166EXPL: 0

AC6005 V200R006C10SPC200,AC6605 V200R006C10SPC200,AR1200 with software V200R005C10CP0582T, V200R005C10HP0581T, V200R005C20SPC026T,AR200 with software V200R005C20SPC026T,AR3200 V200R005C20SPC026T,CloudEngine 12800 with software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 5800 with software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 6800 with software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 7800 with software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 8800 with software V100R006C00, V200R001C00,E600 V200R008C00,S12700 with software V200R005C00, V200R006C00, V200R007C00, V200R008C00,S1700 with software V100R006C00, V100R007C00, V200R006C00,S2300 with software V100R005C00, V100R006C00, V100R006C03, V100R006C05, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R006C00, V200R007C00, V200R008C00,S2700 with software V100R005C00, V100R006C00, V100R006C03, V100R006C05, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R006C00, V200R007C00, V200R008C00,S5300 with software V100R005C00, V100R006C00, V100R006C01, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S5700 with software V100R005C00, V100R006C00, V100R006C01, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S6300 with software V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R008C00,S6700 with software V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S7700 with software V100R003C00, V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S9300 with software V100R001C00, V100R002C00, V100R003C00, V100R006C00, V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R008C10,S9700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00,Secospace USG6600 V500R001C00SPC050 have a MaxAge LSA vulnerability due to improper OSPF implementation. When the device receives special LSA packets, the LS (Link Status) age would be set to MaxAge, 3600 seconds. An attacker can exploit this vulnerability to poison the route table and launch a DoS attack. AC6005 V200R006C10SPC200,AC6605 V200R006C10SPC200,AR1200 con software V200R005C10CP0582T, V200R005C10HP0581T, V200R005C20SPC026T,AR200 con software V200R005C20SPC026T,AR3200 V200R005C20SPC026T,CloudEngine 12800 con software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 5800 con software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 6800 con software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 7800 con software V100R003C00, V100R005C00, V100R005C10, V100R006C00, V200R001C00,CloudEngine 8800 con software V100R006C00, V200R001C00,E600 V200R008C00,S12700 con software V200R005C00, V200R006C00, V200R007C00, V200R008C00,S1700 con software V100R006C00, V100R007C00, V200R006C00,S2300 con software V100R005C00, V100R006C00, V100R006C03, V100R006C05, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R006C00, V200R007C00, V200R008C00,S2700 con software V100R005C00, V100R006C00, V100R006C03, V100R006C05, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R005C01, V200R005C02, V200R005C03, V200R006C00, V200R007C00, V200R008C00,S5300 con software V100R005C00, V100R006C00, V100R006C01, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S5700 con software V100R005C00, V100R006C00, V100R006C01, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S6300 con software V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R008C00,S6700 con software V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R003C02, V200R003C10, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S7700 con software V100R003C00, V100R006C00, V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00,S9300 con software V100R001C00, V100R002C00, V100R003C00, V100R006C00, V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00, V200R008C10,S9700 con software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R006C00, V200R007C00, V200R008C00 y Secospace USG6600 V500R001C00SPC050 tienen una vulnerabilidad MaxAge LSA debido a una implementación OSPF incorrecta. Cuando el dispositivo recibe paquetes LSA especiales, la propiedad age del LS (Link Status) sería igual al de MaxAge, 3600 segundos. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170720-01-ospf-en • CWE-20: Improper Input Validation •

CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0

The user authentication module in Huawei Campus switches S5700, S5300, S6300, and S6700 with software before V200R001SPH012 and S7700, S9300, and S9700 with software before V200R001SPH015 allows remote attackers to cause a denial of service (device restart) via vectors involving authentication, which trigger an array access violation. El módulo de autentificación de usuarios en los switches Huawei Campus S5700, S5300, S6300 y S6700 con un software anterior a V200R001SPH012 y S7700, S9300 y S9700 con una versión de software anterior al V200R001SPH015 permite a atacantes remotos causar un ataque de denegación de servicio (reinicio del dispositivo) mediante vectores involucrados en la autentificación, el cual desencadena una violación de acceso al array. • http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-418554.htm http://www.securityfocus.com/bid/73355 • CWE-287: Improper Authentication •

CVSS: 7.5EPSS: 0%CPEs: 45EXPL: 0

Huawei S5300 with software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 with software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 with software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 with software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 with software V200R007C00, V200R008C00, V200R009C00; S9300 with software V200R007C00, V200R008C00, V200R009C00; S9700 with software V200R007C00, V200R008C00, V200R009C00; and S12700 with software V200R007C00, V200R007C01, V200R008C00, V200R009C00 allow the attacker to cause a denial of service condition by sending malformed MPLS packets. Huawei S5300 con software V200R003C00, V200R007C00, V200R008C00, V200R009C00; S5700 con software V200R001C00, V200R002C00, V200R003C00, V200R005C00, V200R005C03, V200R007C00, V200R008C00, V200R009C00; S6300 con software V200R003C00, V200R005C00, V200R008C00, V200R009C00; S6700 con software V200R001C00, V200R001C01, V200R002C00, V200R003C00, V200R005C00, V200R008C00, V200R009C00; S7700 con software V200R007C00, V200R008C00, V200R009C00; S9300 con software V200R007C00, V200R008C00, V200R009C00; S9700 con software V200R007C00, V200R008C00, V200R009C00; y S12700 con software V200R007C00, V200R007C01, V200R008C00, V200R009C00 permiten al atacante provocar una condición de denegación de servicio enviando paquetes MPLS mal formados. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20161111-01-mpls-en http://www.securityfocus.com/bid/94285 • CWE-20: Improper Input Validation •