Auth bypass in Huawei 1288h V5
CVE-2018-7943
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 class: Broken Authentication
EPSS: 0.012 (65.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Huawei 1288h_v5
- Huawei 1288h_v5_firmware — versions v100r005c00
- Huawei 2288h_v5
- Huawei 2288h_v5_firmware — versions v100r005c00
- Huawei 2488_v5
- Huawei 2488_v5_firmware — versions v100r005c00
- Huawei Ch121l_v3
- Huawei Ch121l_v3_firmware — versions v100r001c00
- Huawei Ch121l_v5
- Huawei Ch121l_v5_firmware — versions v100r001c00
Weakness classification (CWE)
References
- psirt@huawei.com (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2018-7943?
- CVE-2018-7943 is a high-severity vulnerability in Huawei 1288h V5, classified under Improper Authentication. CVSS score: 8.8/10. Published 2018-06-05.
- How severe is CVE-2018-7943?
- High severity. CVSS v3 base score is 8.8 out of 10.