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CVSS: 7.5EPSS: 0%CPEs: 443EXPL: 0

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en. El módulo SIP de algunos productos Huawei presenta una vulnerabilidad de denegación de servicio (DoS). • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 443EXPL: 0

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en. El módulo SIP de algunos productos Huawei presenta una vulnerabilidad de denegación de servicio (DoS). • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 7.5EPSS: 0%CPEs: 443EXPL: 0

The SIP module of some Huawei products have a denial of service (DoS) vulnerability. A remote attacker could exploit these three vulnerabilities by sending the specially crafted messages to the affected device. Due to the insufficient verification of the packets, successful exploit could allow the attacker to cause buffer overflow and dead loop, leading to DoS condition. Affected products can be found in https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en. El módulo SIP de algunos productos Huawei presenta una vulnerabilidad de denegación de servicio (DoS). • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-sip-en • CWE-20: Improper Input Validation CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •

CVSS: 5.9EPSS: 0%CPEs: 11EXPL: 0

Some Huawei products RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30; V200R003C50 have a weak algorithm vulnerability. To exploit the vulnerability, a remote, unauthenticated attacker has to capture TLS traffic between clients and the affected products. The attacker may launch the Bleichenbacher attack on RSA key exchange to decrypt the session key and the previously captured sessions by some cryptanalytic operations. Successful exploit may cause information leak. Algunos productos Huawei RSE6500 V500R002C00; SoftCo V200R003C20SPCb00; VP9660 V600R006C10; eSpace U1981 V100R001C20; V200R003C20; V200R003C30 y V200R003C50 tienen una vulnerabilidad de algoritmo débil. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180703-01-algorithm-en • CWE-310: Cryptographic Issues •

CVSS: 5.5EPSS: 0%CPEs: 21EXPL: 0

SoftCo with software V200R003C20,eSpace U1910 with software V200R003C00, V200R003C20 and V200R003C30,eSpace U1911 with software V200R003C20, V200R003C30,eSpace U1930 with software V200R003C20 and V200R003C30,eSpace U1960 with software V200R003C20, V200R003C30,eSpace U1980 with software V200R003C20, V200R003C30,eSpace U1981 with software V200R003C20 and V200R003C30 have an denial of service (DoS) vulnerability, which allow an attacker with specific permission to craft a file containing malicious data and upload it to the device to exhaust memory, causing a DoS condition. SoftCo con software V200R003C20; eSpace U1910 con software V200R003C00, V200R003C20 y V200R003C30; eSpace U1911 con software V200R003C20 y V200R003C30; eSpace U1930 con software V200R003C20 y V200R003C30; eSpace U1960 con software V200R003C20 y V200R003C30; eSpace U1980 con software V200R003C20 y V200R003C30; y eSpace U1981 con software V200R003C20 y V200R003C30 tienen una vulnerabilidad de denegación de servicio (DoS). Esta permite que un atacante con permisos específicos manipule un archivo que contenga datos maliciosos y lo suba al dispositivo para agotar la memoria, provocando una condición DoS. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170111-01-parser-en http://www.securityfocus.com/bid/95382 • CWE-400: Uncontrolled Resource Consumption •