NVD Vulnerability Detail
Search Exploit, PoC
CVE-2020-7562
Summary

A CWE-125: Out-of-Bounds Read vulnerability exists in the Web Server on Modicon M340, Modicon Quantum and Modicon Premium Legacy offers and their Communication Modules (see notification for details) which could cause a segmentation fault or a buffer overflow when uploading a specially crafted file on the controller over FTP.

Publication Date Nov. 18, 2020, 11:15 p.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 8.1
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/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) 低
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) 高
完全性への影響(I) なし
可用性への影響(A) 高
CVSS2.0 : MEDIUM
Score 5.8
Vector AV:N/AC:M/Au:N/C:P/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) 中
攻撃前の認証要否(Au) 不要
機密性への影響(C) 低
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:modicon_tsxety4103_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_tsxety4103:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_tsxety5103_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_tsxety5103:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_tsxp574634_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_tsxp574634:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_tsxp575634_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_tsxp575634:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_tsxp576634_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_tsxp576634:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140noe77101_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140noe77101:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140noe77111_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140noe77111:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140noc78100_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140noc78100:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140cpu65150_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140cpu65150:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140cpu65150c_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140cpu65150c:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140cpu65160c_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140cpu65160c:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_quantum_140cpu65160_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_quantum_140cpu65160:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_p34-2010_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_p34-2010:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_p34-2030_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_p34-2030:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_noc_0401_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_noc_0401:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_noe_0100_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_noe_0100:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_noe_0100h_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_noe_0100h:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_noe_0110_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_noe_0110:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_noe_0110h_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_noe_0110h:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:schneider-electric:modicon_m340_bmx_nor_0200h_firmware:*:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:schneider-electric:modicon_m340_bmx_nor_0200h:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Modicon 製品における境界外読み取りに関する脆弱性
Title 複数の Modicon 製品における境界外読み取りに関する脆弱性
Summary

複数の Modicon 製品には、境界外読み取りに関する脆弱性が存在します。

Possible impacts 情報を取得される、およびサービス運用妨害 (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 Nov. 8, 2020, midnight
Registration Date July 13, 2021, 4:59 p.m.
Last Update July 13, 2021, 4:59 p.m.
Affected System
Schneider Electric
Modicon Quantum 140CPU65150 ファームウェア 
Modicon Quantum 140CPU65150C ファームウェア 
Modicon Quantum 140NOC78100 ファームウェア 
Modicon Quantum 140NOE77101 ファームウェア 
Modicon Quantum 140NOE77111 ファームウェア 
Modicon TSXETY4103 ファームウェア 
Modicon TSXETY5103 ファームウェア 
Modicon TSXP574634 ファームウェア 
Modicon TSXP575634 ファームウェア 
Modicon TSXP576634 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
その他
Change Log
No Changed Details Date of change
1 [2021年07月13日]
  掲載		 July 13, 2021, 4:59 p.m.