medium
6.7
CWE
20
Advisory Published
Updated

CVE-2020-9137: Input Validation

First published: Thu Dec 24 2020(Updated: )

There is a privilege escalation vulnerability in some versions of CloudEngine 12800,CloudEngine 5800,CloudEngine 6800 and CloudEngine 7800. Due to insufficient input validation, a local attacker with high privilege may execute some specially crafted scripts in the affected products. Successful exploit will cause privilege escalation.

Credit: psirt@huawei.com

Affected SoftwareAffected VersionHow to fix
Huawei Cloudengine 12800 Firmware=v200r002c50spc800
Huawei Cloudengine 12800 Firmware=v200r003c00spc810
Huawei Cloudengine 12800 Firmware=v200r005c00spc800
Huawei Cloudengine 12800 Firmware=v200r005c10spc800
Huawei Cloudengine 12800 Firmware=v200r019c00spc800
Huawei Cloudengine 12800 Firmware=v200r019c10spc800
Huawei CloudEngine 12800
Huawei Cloudengine 5800 Firmware=v200r002c50spc800
Huawei Cloudengine 5800 Firmware=v200r003c00spc810
Huawei Cloudengine 5800 Firmware=v200r005c00spc800
Huawei Cloudengine 5800 Firmware=v200r005c10spc800
Huawei Cloudengine 5800 Firmware=v200r019c00spc800
Huawei Cloudengine 5800 Firmware=v200r019c10spc800
Huawei CloudEngine 5800
Huawei Cloudengine 6800 Firmware=v200r002c50spc800
Huawei Cloudengine 6800 Firmware=v200r003c00spc810
Huawei Cloudengine 6800 Firmware=v200r005c00spc800
Huawei Cloudengine 6800 Firmware=v200r005c10spc800
Huawei Cloudengine 6800 Firmware=v200r005c20spc800
Huawei Cloudengine 6800 Firmware=v200r019c00spc800
Huawei Cloudengine 6800 Firmware=v200r019c10spc800
Huawei CloudEngine 6800
Huawei Cloudengine 7800 Firmware=v200r002c50spc800
Huawei Cloudengine 7800 Firmware=v200r003c00spc810
Huawei Cloudengine 7800 Firmware=v200r005c00spc800
Huawei Cloudengine 7800 Firmware=v200r005c10spc800
Huawei Cloudengine 7800 Firmware=v200r019c00spc800
Huawei Cloudengine 7800 Firmware=v200r019c10spc800
Huawei Cloudengine 7800

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Reference Links

Frequently Asked Questions

  • What is CVE-2020-9137?

    CVE-2020-9137 is a privilege escalation vulnerability in some versions of CloudEngine 12800, CloudEngine 5800, CloudEngine 6800, and CloudEngine 7800.

  • How does CVE-2020-9137 impact Huawei CloudEngine products?

    CVE-2020-9137 allows a local attacker with high privilege to execute specially crafted scripts in the affected products, leading to privilege escalation.

  • What is the severity of CVE-2020-9137?

    The severity of CVE-2020-9137 is medium, with a CVSS score of 6.7.

  • Which versions of Huawei CloudEngine firmware are affected by CVE-2020-9137?

    Versions v200r002c50spc800, v200r003c00spc810, v200r005c00spc800, v200r005c10spc800, v200r019c00spc800, and v200r019c10spc800 of Huawei CloudEngine firmware are affected by CVE-2020-9137.

  • Where can I find more information about CVE-2020-9137?

    You can find more information about CVE-2020-9137 in the security advisory published by Huawei at https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20201202-02-privilege-en.

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