NVD Vulnerability Detail
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CVE-2020-7477
Summary

A CWE-754: Improper Check for Unusual or Exceptional Conditions vulnerability exists in Quantum Ethernet Network module 140NOE771x1 (Versions 7.0 and prior), Quantum processors with integrated Ethernet – 140CPU65xxxxx (all Versions), and Premium processors with integrated Ethernet (all Versions), which could cause a Denial of Service when sending a specially crafted command over Modbus.

Publication Date March 24, 2020, 5:15 a.m.
Registration Date Jan. 26, 2021, 12:01 p.m.
Last Update Nov. 21, 2024, 2:37 p.m.
CVSS3.1 : HIGH
スコア 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃に必要な特権レベル(PR) 不要
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 高
CVSS2.0 : MEDIUM
Score 5.0
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC) 低
攻撃前の認証要否(Au) 不要
機密性への影響(C) なし
完全性への影響(I) なし
可用性への影響(A) 低
Get all privileges. いいえ
Get user privileges いいえ
Get other privileges いいえ
User operation required いいえ
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:schneider-electric:140noe77101_firmware:*:*:*:*:*:*:*:* 7.0
execution environment
1 cpe:2.3:h:schneider-electric:140noe77101:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:schneider-electric:140noe77111_firmware:*:*:*:*:*:*:*:* 7.0
execution environment
1 cpe:2.3:h:schneider-electric:140noe77111:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxh5744m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxh5744m:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxh5724m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxh5724m:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp576634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp576634m_:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57554m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57554m:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp575634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp575634m:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57454m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57454m:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp574634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp574634m:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp573634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp573634m:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57304m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57304m:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57254m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57254m:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp572634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp572634m:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57204m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57204m_:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp571634m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp571634m:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57154m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57154m:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:schneider-electric:tsxp57104m_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:tsxp57104m:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu65150_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu65150:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu65160_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu65160:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu65260_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu65260:-:*:*:*:*:*:*:*
Configuration21 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67261_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67261:-:*:*:*:*:*:*:*
Configuration22 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67060_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67060:-:*:*:*:*:*:*:*
Configuration23 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67160_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67160:-:*:*:*:*:*:*:*
Configuration24 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67261_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67261:-:*:*:*:*:*:*:*
Configuration25 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67260_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67260:-:*:*:*:*:*:*:*
Configuration26 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu65860_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu65860:-:*:*:*:*:*:*:*
Configuration27 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67861_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67861:-:*:*:*:*:*:*:*
Configuration28 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu65160s_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu65160s:-:*:*:*:*:*:*:*
Configuration29 or higher or less more than less than
cpe:2.3:o:schneider-electric:140cpu67160s_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:140cpu67160s:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Schneider Electric 製品における例外的な状態のチェックに関する脆弱性
Title 複数の Schneider Electric 製品における例外的な状態のチェックに関する脆弱性
Summary

Quantum Ethernet Network モジュール、Quantum プロセッサ、Premium プロセッサには、例外的な状態のチェックに関する脆弱性が存在します。

Possible impacts サービス運用妨害 (DoS) 状態にされる可能性があります。
Solution

ベンダより正式な対策が公開されています。ベンダ情報を参照して適切な対策を実施してください。
Publication Date March 10, 2020, midnight
Registration Date April 7, 2020, 4:58 p.m.
Last Update April 7, 2020, 4:58 p.m.
Affected System
Schneider Electric
140NOE 77101 ファームウェア 
140NOE 77111 ファームウェア 
TSXH5724M ファームウェア 
TSXH5744M ファームウェア 
TSXP 573634 M ファームウェア 
TSXP57454M ファームウェア 
TSXP574634M ファームウェア 
TSXP57554M ファームウェア 
TSXP575634M ファームウェア 
TSXP576634M ファームウェア 
CVE (情報セキュリティ 共通脆弱性識別子)
CWE (共通脆弱性タイプ一覧)
ベンダー情報
Change Log
No Changed Details Date of change
1 [2020年04月07日]
  掲載		 April 7, 2020, 4:58 p.m.