Vulnerability CVE-2018-7943


Published: 2018-06-05

Description:
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.

Type:

CWE-287

(Improper Authentication)

CVSS2 => (AV:N/AC:L/Au:S/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.5/10
6.4/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Huawei -> Rh2288h v3 firmware 
Huawei -> 1288h v5 firmware 
Huawei -> Xh310 v3 firmware 
Huawei -> 2288h v5 firmware 
Huawei -> Xh321 v3 firmware 
Huawei -> 2488 v5 firmware 
Huawei -> Xh321 v5 firmware 
Huawei -> Ch121 v3 firmware 
Huawei -> Xh620 v3 firmware 
Huawei -> Ch121 v5 firmware 
Huawei -> Ch121l v3 firmware 
Huawei -> Ch121l v5 firmware 
Huawei -> Ch140 v3 firmware 
Huawei -> Ch140l v3 firmware 
Huawei -> Ch220 v3 firmware 
Huawei -> Ch222 v3 firmware 
Huawei -> Ch242 v3 firmware 
Huawei -> Ch242 v5 firmware 
Huawei -> Rh1288 v3 firmware 
Huawei -> Rh2288 v3 firmware 

 References:
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en

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