CVE-2020-5633

Published: Jan 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-287

9.8CRITICAL

NVD MITRE

Description

Multiple NEC products (Express5800/T110j, Express5800/T110j-S, Express5800/T110j (2nd-Gen), Express5800/T110j-S (2nd-Gen), iStorage NS100Ti, and Express5800/GT110j) where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is applied allows remote attackers to bypass authentication and then obtain/modify BMC setting information, obtain monitoring information, or reboot/shut down the vulnerable product via unspecified vectors.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:HConfidentiality

High

I:HIntegrity

High

A:HAvailability

High

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Weaknesses

CWE-287

Affected Products

NEC Corporation

commercial·JPaka nec, nec aterm, nec expresscluster

Multiple NEC products where Baseboard Management Controller (BMC) firmware Rev1.09 and earlier is appliedEmbeddedFirmware

Hardware Firmware

baseboard management controllerEmbeddedFirmware

Hardware Firmware / network-adapter

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

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References

https://jpn.nec.com/security-info/secinfo/nv21-002.html

jpn.nec.com

https://www.support.nec.co.jp/View.aspx?id=9010108754

support.nec.co.jp

https://jvn.jp/en/jp/JVN38752718/index.html

jvn.jp

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