NVD Vulnerability Detail
Search Exploit, PoC
CVE-2019-9682
Summary

Dahua devices with Build time before December 2019 use strong security login mode by default, but in order to be compatible with the normal login of early devices, some devices retain the weak security login mode that users can control. If the user uses a weak security login method, an attacker can monitor the device network to intercept network packets to attack the device. So it is recommended that the user disable this login method.

Publication Date May 14, 2020, 1:15 a.m.
Registration Date Jan. 26, 2021, 11:45 a.m.
Last Update Nov. 21, 2024, 1:52 p.m.
CVSS3.1 : HIGH
スコア 8.1
Vector CVSS:3.1/AV:N/AC:H/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) 高
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 : MEDIUM
Score 6.8
Vector AV:N/AC:M/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) 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) 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
cpe:2.3:o:dahuasecurity:sd6al_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:sd6al:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:dahuasecurity:sd5a_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:sd5a:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:dahuasecurity:sd1a_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:sd1a:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ptz1a_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ptz1a:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:dahuasecurity:sd50_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:sd50:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:dahuasecurity:sd52c_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:sd52c:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hx5842h_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hx5842h:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hx7842h_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hx7842h:-:*:*:*:*:*:*:*
Configuration9 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hx2xxx_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hx2xxx:-:*:*:*:*:*:*:*
Configuration10 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hxxx5x4x_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hxxx5x4x:-:*:*:*:*:*:*:*
Configuration11 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n42b1p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n42b1p:-:*:*:*:*:*:*:*
Configuration12 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n42b2p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n42b2p:-:*:*:*:*:*:*:*
Configuration13 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n42b3p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n42b3p:-:*:*:*:*:*:*:*
Configuration14 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n52a4p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n52a4p:-:*:*:*:*:*:*:*
Configuration15 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n54a4p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n54a4p:-:*:*:*:*:*:*:*
Configuration16 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n52b2p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n52b2p:-:*:*:*:*:*:*:*
Configuration17 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n52b5p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n52b5p:-:*:*:*:*:*:*:*
Configuration18 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n52b3p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n52b3p:-:*:*:*:*:*:*:*
Configuration19 or higher or less more than less than
cpe:2.3:o:dahuasecurity:n54b2p_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:n54b2p:-:*:*:*:*:*:*:*
Configuration20 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hdbw1320e-w_firmware:*:*:*:*:*:*:*:* 2019-12
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hdbw1320e-w:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List
JVN Vulnerability Information
複数の Dahua デバイスにおける不適切なデフォルトパーミッションに関する脆弱性
Title 複数の Dahua デバイスにおける不適切なデフォルトパーミッションに関する脆弱性
Summary

複数の Dahua デバイスには、不適切なデフォルトパーミッション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 11, 2019, midnight
Registration Date June 15, 2020, 4:27 p.m.
Last Update June 15, 2020, 4:27 p.m.
Affected System
Dahua Technology Co., Ltd
IPC-HX2XXX ファームウェア 2019/12 より前
IPC-HX5842H ファームウェア 2019/12 より前
IPC-HX7842H ファームウェア 2019/12 より前
IPC-HXXX5X4X ファームウェア 2019/12 より前
PTZ1A ファームウェア 2019/12 より前
SD1A ファームウェア 2019/12 より前
SD50 ファームウェア 2019/12 より前
SD52C ファームウェア 2019/12 より前
SD5A ファームウェア 2019/12 より前
SD6AL ファームウェア 2019/12 より前
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06月15日]
  掲載		 June 15, 2020, 4:27 p.m.