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CVE-2018-7943
There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication…
High8.8EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- huawei
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.0 | High8.8 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 1.2% · top 31% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.8.
Weakness
- authentication bypass
- CWE-287 (opens in a new tab)All about CWE-287 and its CVEs
Affected products
Huawei Technologies Co., Ltd. · 1288H V5; 2288H V5; 2488 V5 ; CH121 V3; CH121L V3; CH121L V5 ; CH121 V5 ; CH140 V3; CH140L V3; CH220 V3; CH222 V3; CH242 V3; CH242 V5 ; RH1288 V3; RH2288 V3; RH2288H V3; XH310 V3; XH321 V3; XH321 V5; XH620 V3
- affected 1288H V5 V100R005C00
- affected 2288H V5 V100R005C00
- affected 2488 V5 V100R005C00
- affected CH121 V3 V100R001C00
- affected CH121L V3 V100R001C00
- affected CH121L V5 V100R001C00
- affected CH121 V5 V100R001C00
- affected CH140 V3 V100R001C00
- affected CH140L V3 V100R001C00
- affected CH220 V3 V100R001C00
- affected CH222 V3 V100R001C00
- affected CH242 V3 V100R001C00
- affected CH242 V5 V100R001C00
- affected RH1288 V3 V100R003C00
- affected RH2288 V3 V100R003C00
- affected RH2288H V3 V100R003C00
- affected XH310 V3 V100R003C00
- affected XH321 V3 V100R003C00
- affected XH321 V5 V100R005C00
- affected XH620 V3 V100R003C00
References (1)
- http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20180530-01-server-en (opens in a new tab)x_refsource_CONFIRMx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2018-7943)Record last updated .