CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
66.5%
There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. Due to insufficient authentication, an attacker may exploit the vulnerability to get some sensitive information and high-level users’ privilege. (Vulnerability ID: HWPSIRT-2018-02048)
This vulnerability has been assigned a Common Vulnerabilities and Exposures (CVE) ID: CVE-2018-7943.
Huawei has released software updates to fix this vulnerability. This advisory is available at the following link:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en
Vendor | Product | Version | CPE |
---|---|---|---|
huawei | 1288h_v5_firmware | v100r005c00 | cpe:2.3:o:huawei:1288h_v5_firmware:v100r005c00:*:*:*:*:*:*:* |
huawei | 2288h_v5_firmware | v100r005c00 | cpe:2.3:o:huawei:2288h_v5_firmware:v100r005c00:*:*:*:*:*:*:* |
huawei | 2488_v5_firmware | v100r005c00 | cpe:2.3:o:huawei:2488_v5_firmware:v100r005c00:*:*:*:*:*:*:* |
huawei | ch121_v3_firmware | v100r001c00 | cpe:2.3:o:huawei:ch121_v3_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch121l_v3_firmware | v100r001c00 | cpe:2.3:o:huawei:ch121l_v3_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch121l_v5_firmware | v100r001c00 | cpe:2.3:o:huawei:ch121l_v5_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch121_v5_firmware | v100r001c00 | cpe:2.3:o:huawei:ch121_v5_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch140_v3_firmware | v100r001c00 | cpe:2.3:o:huawei:ch140_v3_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch140l_v3_firmware | v100r001c00 | cpe:2.3:o:huawei:ch140l_v3_firmware:v100r001c00:*:*:*:*:*:*:* |
huawei | ch220_v3_firmware | v100r001c00 | cpe:2.3:o:huawei:ch220_v3_firmware:v100r001c00:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
66.5%