CVE-2020-9094: Vulnerability Analysis & Exploit Details

Status: Modified - Last modified: 21-11-2024 Published: 29-12-2020

CVE-2020-9094
Vulnerability Scoring

7.5
/10

Attack Complexity Details

  • Attack Complexity: Low Impact
  • Attack Vector: NETWORK
  • Privileges Required: None
  • Scope: UNCHANGED
  • User Interaction: NONE

CIA Impact Definition

  • Confidentiality:
  • Integrity:
  • Availability: HIGH IMPACT

CVE-2020-9094 Vulnerability Summary

There is an out of bound read vulnerability in some verisons of Huawei CloudEngine product. A module does not deal with specific message properly. Attackers can exploit this vulnerability by sending malicious packet. This can lead to denial of service.

Access Complexity Graph for CVE-2020-9094

Impact Analysis for CVE-2020-9094

CVE-2020-9094: Detailed Information and External References

EPSS

0.00103

EPSS %

0.44026

References

0.00103

CWE

CWE-125

CAPEC

0.00103

  • Overread Buffers: An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.

Vulnerable Configurations

  • cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
    cpe:2.3:o:huawei:cloudengine_12800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
  • cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:*
    cpe:2.3:h:huawei:cloudengine_12800:-:*:*:*:*:*:*:*
  • cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
    cpe:2.3:o:huawei:cloudengine_5800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
  • cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:*
    cpe:2.3:h:huawei:cloudengine_5800:-:*:*:*:*:*:*:*
  • cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c20spc800:*:*:*:*:*:*:*
    cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r005c20spc800:*:*:*:*:*:*:*
  • cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
    cpe:2.3:o:huawei:cloudengine_6800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
  • cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:*
    cpe:2.3:h:huawei:cloudengine_6800:-:*:*:*:*:*:*:*
  • cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
    cpe:2.3:o:huawei:cloudengine_7800_firmware:v200r019c00spc800:*:*:*:*:*:*:*
  • cpe:2.3:h:huawei:cloudengine_7800:-:*:*:*:*:*:*:*
    cpe:2.3:h:huawei:cloudengine_7800:-:*:*:*:*:*:*:*

CVSS3 Source

nvd@nist.gov

CVSS3 Type

Primary

CVSS3 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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