CVSS: 5.3EPSS: 0%CPEs: 75EXPL: 0CVE-2021-22321
https://notcve.org/view.php?id=CVE-2021-22321
There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500. • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 26EXPL: 0CVE-2020-1866
https://notcve.org/view.php?id=CVE-2020-1866
There is an out-of-bounds read vulnerability in several products. The software reads data past the end of the intended buffer when parsing certain crafted DHCP messages. Successful exploit could cause certain service abnormal. Affected product versions include:NIP6800 versions V500R001C30,V500R001C60SPC500,V500R005C00;S12700 versions V200R008C00;S2700 versions V200R008C00;S5700 versions V200R008C00;S6700 versions V200R008C00;S7700 versions V200R008C00;S9700 versions V200R008C00;Secospace USG6600 versions V500R001C30SPC200,V500R001C30SPC600,V500R001C60SPC500,V500R005C00;USG9500 versions V500R001C30SPC300,V500R001C30SPC600,V500R001C60SPC500,V500R005C00. Se presenta una vulnerabilidad de lectura fuera de límites en varios productos. • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200122-09-eudemon-en • CWE-125: Out-of-bounds Read •
CVSS: 5.3EPSS: 0%CPEs: 25EXPL: 0CVE-2020-1810
https://notcve.org/view.php?id=CVE-2020-1810
There is a weak algorithm vulnerability in some Huawei products. The affected products use the RSA algorithm in the SSL key exchange algorithm which have been considered as a weak algorithm. Attackers may exploit this vulnerability to leak some information. Existe una vulnerabilidad de algoritmo débil en algunos productos Huawei. Los productos afectados utilizan el algoritmo RSA en el algoritmo de intercambio de claves SSL que se ha considerado como un algoritmo débil. • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200108-01-rsa-en • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •
CVSS: 7.8EPSS: 0%CPEs: 146EXPL: 0CVE-2019-5304
https://notcve.org/view.php?id=CVE-2019-5304
Some Huawei products have a buffer error vulnerability. An unauthenticated, remote attacker could send specific MPLS Echo Request messages to the target products. Due to insufficient input validation of some parameters in the messages, successful exploit may cause the device to reset. Algunos productos de Huawei tienen una vulnerabilidad de error de búfer. Un atacante remoto no identificado podría enviar mensajes MPLS Echo Request específicos hacia los productos de destino. • https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200102-01-buffer-en • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 6.5EPSS: 0%CPEs: 15EXPL: 0CVE-2019-5290
https://notcve.org/view.php?id=CVE-2019-5290
Huawei S5700 and S6700 have a DoS security vulnerability. Attackers with certain permissions perform specific operations on affected devices. Because the pointer in the program is not processed properly, the vulnerability can be exploited to cause the device to be abnormal. Los dispositivos Huawei S5700 y S6700 presentan una vulnerabilidad de seguridad de DoS. Los atacantes con determinados permisos llevan a cabo operaciones específicas en los dispositivos afectados. • http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20191204-02-dos-en •