NVD Vulnerability Detail
Search Exploit, PoC
CVE-2018-17924
Summary

Rockwell Automation MicroLogix 1400 Controllers and 1756 ControlLogix Communications Modules An unauthenticated, remote threat actor could send a CIP connection request to an affected device, and upon successful connection, send a new IP configuration to the affected device even if the controller in the system is set to Hard RUN mode. When the affected device accepts this new IP configuration, a loss of communication occurs between the device and the rest of the system as the system traffic is still attempting to communicate with the device via the overwritten IP address.

Publication Date Dec. 7, 2018, 11:29 p.m.
Registration Date March 1, 2021, 7:08 p.m.
Last Update Nov. 21, 2024, 12:55 p.m.
CVSS3.1 : HIGH
スコア 8.6
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/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) 変更あり
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 : HIGH
Score 7.8
Vector AV:N/AC:L/Au:N/C:N/I:N/A:C
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) 高
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:rockwellautomation:micrologix_1400_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:micrologix_1400:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-enbt_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-enbt:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-eweb_series_a_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-eweb_series_a:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-eweb_series_b_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-eweb_series_b:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2f_series_a_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2f_series_a:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2f_series_b_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2f_series_b:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2f_series_c_firmware:*:*:*:*:*:*:*:* 10.10
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2f_series_c:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2t_series_a_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2t_series_a:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2t_series_b_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2t_series_b:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2t_series_c_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2t_series_c:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2t_series_d_firmware:*:*:*:*:*:*:*:* 10.10
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2t_series_d:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2tr_series_a_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2tr_series_a:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2tr_series_b_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2tr_series_b:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en2tr_series_c_firmware:*:*:*:*:*:*:*:* 10.10
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en2tr_series_c:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en3tr_series_a_firmware:-:*:*:*:*:*:*:*
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en3tr_series_a:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:rockwellautomation:1756-en3tr_series_b_firmware:*:*:*:*:*:*:*:* 10.10
execution environment
1 cpe:2.3:h:rockwellautomation:1756-en3tr_series_b:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
Rockwell Automation MicroLogix 1400 Controllers および 1756 ControlLogix Communications Modules における重要な機能に対する認証の欠如に関する脆弱性
Title Rockwell Automation MicroLogix 1400 Controllers および 1756 ControlLogix Communications Modules における重要な機能に対する認証の欠如に関する脆弱性
Summary

Rockwell Automation MicroLogix 1400 Controllers および 1756 ControlLogix Communications Modules には、重要な機能に対する認証の欠如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

ベンダ情報および参考情報を参照して適切な対策を実施してください。
Publication Date Dec. 6, 2018, midnight
Registration Date Feb. 13, 2019, 1:42 p.m.
Last Update Feb. 13, 2019, 1:42 p.m.
Affected System
Rockwell Automation
1756-EN2F Series ファームウェア 
1756-EN2F Series ファームウェア 
1756-EN2T Series ファームウェア 
1756-EN2T Series ファームウェア 
1756-EN2TR Series ファームウェア 
1756-EN2TR Series ファームウェア 
1756-EN3TR Series ファームウェア 
1756-EN3TR Series ファームウェア 
1756-ENBT ファームウェア 
1756-ENBT ファームウェア 
1756-EWEB Series ファームウェア 
1756-EWEB Series ファームウェア 
MicroLogix 1400 ファームウェア 
MicroLogix 1400 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 [2019年02月13日]
  掲載		 Feb. 13, 2019, 1:42 p.m.