CVE-2018-7943
UnknownEPSS 1.23%
Last modified
CVE-2018-7943 is a vulnerability of currently unknown severity. There is an authentication bypass vulnerability in some Huawei servers. A remote attacker with low privilege may bypass the authentication by some special operations. EPSS estimates a 1.23% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Huawei | 1288h V5 Firmware | v100r005c00 |
| Huawei | 2288h V5 Firmware | v100r005c00 |
| Huawei | 2488 V5 Firmware | v100r005c00 |
| Huawei | Ch121 V3 Firmware | v100r001c00 |
| Huawei | Ch121l V3 Firmware | v100r001c00 |
| Huawei | Ch121l V5 Firmware | v100r001c00 |
| Huawei | Ch121 V5 Firmware | v100r001c00 |
| Huawei | Ch140 V3 Firmware | v100r001c00 |
| Huawei | Ch140l V3 Firmware | v100r001c00 |
| Huawei | Ch220 V3 Firmware | v100r001c00 |
| Huawei | Ch222 V3 Firmware | v100r001c00 |
| Huawei | Ch242 V3 Firmware | v100r001c00 |
| Huawei | Ch242 V5 Firmware | v100r001c00 |
| Huawei | Rh1288 V3 Firmware | v100r003c00 |
| Huawei | Rh2288 V3 Firmware | v100r003c00 |
| Huawei | Rh2288h V3 Firmware | v100r003c00 |
| Huawei | Xh310 V3 Firmware | v100r003c00 |
| Huawei | Xh321 V3 Firmware | v100r003c00 |
| Huawei | Xh321 V5 Firmware | v100r005c00 |
| Huawei | Xh620 V3 Firmware | v100r003c00 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2018-7943?
Severity scoring for CVE-2018-7943 is pending analysis. The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.
How do I fix CVE-2018-7943?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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- CVE-2018-7945Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
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- CVE-2018-7947Huawei mobile phones with versions earlier before Emily-AL00…
- CVE-2018-7948Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultID…
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Are you affected by CVE-2018-7943?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST