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Cloudengine 12800 Firmware CVE-2020-9137

MEDIUM
Improper Input Validation (CWE-20)
2020-12-24 psirt@huawei.com
Privilege Escalation Cloudengine 12800 Firmware Cloudengine 5800 Firmware Cloudengine 6800 Firmware Cloudengine 7800 Firmware
6.7
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.7 MEDIUM
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Dec 24, 2020 - 16:15 nvd
MEDIUM 6.7

DescriptionNVD

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.

AnalysisAI

There is a privilege escalation vulnerability in some versions of CloudEngine 12800,CloudEngine 5800,CloudEngine 6800 and CloudEngine 7800. Rated medium severity (CVSS 6.7), this vulnerability is low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-20. 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. Affected products include: Huawei Cloudengine 12800 Firmware, Huawei Cloudengine 5800 Firmware, Huawei Cloudengine 6800 Firmware, Huawei Cloudengine 7800 Firmware.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2020-9137 vulnerability details – vuln.today
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