NVD Vulnerability Detail
Search Exploit, PoC
CVE-2019-18937
Summary

eQ-3 Homematic CCU2 2.47.20 and CCU3 3.47.18 with the Script Parser AddOn through 1.8 installed allow Remote Code Execution by unauthenticated attackers with access to the web interface via the exec.cgi script, which executes TCL script content from an HTTP POST request.

Publication Date Nov. 15, 2019, 4:15 a.m.
Registration Date Jan. 26, 2021, 11:40 a.m.
Last Update Nov. 21, 2024, 1:33 p.m.
CVSS3.1 : CRITICAL
スコア 9.8
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/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) 高
完全性への影響(I) 高
可用性への影響(A) 高
CVSS2.0 : HIGH
Score 7.5
Vector AV:N/AC:L/Au:N/C:P/I:P/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) 低
完全性への影響(I) 低
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
Configuration2 or higher or less more than less than
Configuration3 or higher or less more than less than
Configuration4 or higher or less more than less than
Configuration5 or higher or less more than less than
Configuration6 or higher or less more than less than
Configuration7 or higher or less more than less than
Configuration8 or higher or less more than less than
Configuration9 or higher or less more than less than
Configuration10 or higher or less more than less than
Configuration11 or higher or less more than less than
Configuration12 or higher or less more than less than
Configuration13 or higher or less more than less than
Configuration14 or higher or less more than less than
Configuration15 or higher or less more than less than
Configuration16 or higher or less more than less than
Configuration17 or higher or less more than less than
Configuration18 or higher or less more than less than
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の製品における入力確認に関する脆弱性
Title 複数の製品における入力確認に関する脆弱性
Summary

eQ-3 Homematic CCU2、CCU3、Script Parser アドオンには、入力確認に関する脆弱性が存在します。

Possible impacts 情報を取得される、情報を改ざんされる、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 Nov. 14, 2019, midnight
Registration Date Nov. 22, 2019, 2:56 p.m.
Last Update Nov. 22, 2019, 2:56 p.m.
Affected System
eQ-3 AG
CCU3 ファームウェア 3.47.18
HomeMatic Zentrale CCU2 ファームウェア 2.47.20
ScriptParser project
ScriptParser 1.8 まで
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 [2019年11月22日]
  掲載		 Nov. 22, 2019, 2:56 p.m.