7.5

CVE-2021-22309

There is insecure algorithm vulnerability in Huawei products. A module uses less random input in a secure mechanism. Attackers can exploit this vulnerability by brute forcing to obtain sensitive message. This can lead to information leak. Affected product versions include:USG9500 versions V500R001C30SPC200, V500R001C60SPC500,V500R005C00SPC200;USG9520 versions V500R005C00;USG9560 versions V500R005C00;USG9580 versions V500R005C00.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Huawei ≫ Usg9500 Firmware Version v500r001c30spc200
   Huawei ≫ Usg9500 Version -
Huawei ≫ Usg9500 Firmware Version v500r001c60spc500
   Huawei ≫ Usg9500 Version -
Huawei ≫ Usg9500 Firmware Version v500r005c00spc200
   Huawei ≫ Usg9500 Version -
Huawei ≫ Usg9520 Firmware Version v500r005c00
   Huawei ≫ Usg9520 Version -
Huawei ≫ Usg9560 Firmware Version v500r005c00
   Huawei ≫ Usg9560 Version -
Huawei ≫ Usg9580 Firmware Version v500r005c00
   Huawei ≫ Usg9580 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.77% 0.507
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-330 Use of Insufficiently Random Values

The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.

https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210202-01-fw-en
Vendor Advisory