critical
9
CWE
94 20
Advisory Published
Updated

CVE-2018-7951: Code Injection

First published: Fri Jun 01 2018(Updated: )

The iBMC (Intelligent Baseboard Management Controller) of some Huawei servers have a JSON injection vulnerability due to insufficient input validation. An authenticated, remote attacker can launch a JSON injection to modify the password of administrator. Successful exploit may allow attackers to obtain the management privilege of the system.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei 1288h V5 Firmware=100r005c00
Huawei 1288h V5 Firmware
Huawei 2288H V5=100r005c00
Huawei 2288h V5 Firmware
Huawei 2488 V5 Firmware=100r005c00
Huawei 2488 V5 Firmware
Huawei CH121 V3 Server Firmware=100r001c00
Huawei Fusionserver Ch121 V3
Huawei CH121L V3 Firmware=100r001c00
Huawei CH121L V3 Firmware
Huawei CH121L V5=100r001c00
Huawei CH121L V5 Firmware
Huawei CH121 V5 Firmware=100r001c00
Huawei Ch121 V5 Firmware
Huawei CH140 V3 Server Firmware=100r001c00
Huawei Ch140 V3 Server Firmware
Huawei CH140L V3 Firmware=100r001c00
Huawei CH140L V3 Firmware
Huawei Ch220 V3 Server=100r001c00
Huawei Ch220 V3 Server
Huawei Ch222 V3=100r001c00
Huawei CH222 Firmware
Huawei Tecal Ch242 V3 Firmware=100r001c00
Huawei Tecal Ch242 V3 Firmware
Huawei Ch242 V5=100r001c00
Huawei Tecal Ch242
Huawei RH1288 V3=100r003c00
Huawei RH1288 V3 server
Huawei Rh2288 V3 Server Firmware=100r003c00
Huawei Rh2288 V3 Server
Huawei Xh310 V3 Firmware=100r003c00
Huawei Xh310 V3 Firmware
Huawei Xh321 V3=100r003c00
Huawei XH321 V3
Huawei Xh321 V5=100r005c00
Huawei XH321 V5
Huawei RH2288H V3 Firmware=100r003c00
Huawei RH2288H V3 Firmware
Huawei XH620 V3 Server Firmware=100r003c00
Huawei XH620 V3 Server

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2018-7951?

    CVE-2018-7951 has a medium severity rating due to its potential to allow unauthorized password changes on affected Huawei servers.

  • How do I fix CVE-2018-7951?

    To fix CVE-2018-7951, apply the latest firmware updates from Huawei that address the JSON injection vulnerability.

  • Which Huawei servers are affected by CVE-2018-7951?

    CVE-2018-7951 affects Huawei 1288h V5, 2288h V5, and 2488 V5 servers running specific firmware versions.

  • Can the CVE-2018-7951 vulnerability be exploited remotely?

    Yes, an authenticated remote attacker can exploit CVE-2018-7951 to modify administrator passwords.

  • What type of vulnerability is CVE-2018-7951?

    CVE-2018-7951 is a JSON injection vulnerability caused by insufficient input validation.

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