Published: 21/01/2020 Updated: 24/08/2020

CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6

CVSS v3 Base Score: 3.7 | Impact Score: 1.4 | Exploitability Score: 2.2

VMScore: 383

Vector: AV:N/AC:M/Au:N/C:P/I:N/A:N

USG9500 with versions of V500R001C30SPC100, V500R001C30SPC200, V500R001C30SPC600, V500R001C60SPC500, V500R005C00SPC100, V500R005C00SPC200 have an information leakage vulnerability. Due to improper processing of the initialization vector used in a specific encryption algorithm, an attacker who gains access to this cryptographic primitive may exploit this vulnerability to cause the value of the confidentiality associated with its use to be diminished.

Vulnerable Product	Search on Vulmon	Subscribe to Product
huawei usg9500 firmware v500r001c30spc100
huawei usg9500 firmware v500r001c30spc200
huawei usg9500 firmware v500r001c30spc600
huawei usg9500 firmware v500r001c60spc500
huawei usg9500 firmware v500r005c00spc100
huawei usg9500 firmware v500r005c00spc200

There is an information leakage vulnerability in some Huawei firewall products Due to improper processing of the initialization vector used in a specific encryption algorithm, an attacker who gains access to this cryptographic primitive may exploit this vulnerability to cause the value of the confidentiality associated with its use is diminished ...

CWE-665 https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-firewall-en https://nvd.nist.gov https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20200115-01-firewall-en

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