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複数の Dahua IP デバイスにおける認可・権限・アクセス制御に関する脆弱性
Title 複数の Dahua IP デバイスにおける認可・権限・アクセス制御に関する脆弱性
Summary

複数の Dahua IP デバイスには、認可・権限・アクセス制御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 May 30, 2017, midnight
Registration Date July 13, 2018, 2:53 p.m.
Last Update July 13, 2018, 2:53 p.m.
CVSS3.0 : 重要
Score 8.8
Vector CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS2.0 : 警告
Score 4
Vector AV:N/AC:L/Au:S/C:P/I:N/A:N
Affected System
Dahua Technology Co., Ltd
IPC-HDBW4XXX ファームウェア 
IPC-HDBW5XXX ファームウェア 
XVR 5x04 ファームウェア 
XVR 5x08 ファームウェア 
XVR 5x16 ファームウェア 
XVR 7x16 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 [2018年07月13日]
  掲載		 July 13, 2018, 2:53 p.m.
NVD Vulnerability Information
CVE-2017-9317
Summary

Privilege escalation vulnerability found in some Dahua IP devices. Attacker in possession of low privilege account can gain access to credential information of high privilege account and further obtain device information or attack the device.

Publication Date May 24, 2018, 12:29 a.m.
Registration Date Jan. 26, 2021, 1:31 p.m.
Last Update Nov. 21, 2024, 12:35 p.m.
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:o:dahuasecurity:xvr5x16_firmware:*:*:*:*:*:*:*:* 3.218.0000002.1.r.171229
execution environment
1 cpe:2.3:h:dahuasecurity:xvr5x16:-:*:*:*:*:*:*:*
Configuration2 or higher or less more than less than
cpe:2.3:o:dahuasecurity:xvr5x08_firmware:*:*:*:*:*:*:*:* 3.218.0000002.1.r.171229
execution environment
1 cpe:2.3:h:dahuasecurity:xvr5x08:-:*:*:*:*:*:*:*
Configuration3 or higher or less more than less than
cpe:2.3:o:dahuasecurity:xvr5x04_firmware:*:*:*:*:*:*:*:* 3.218.0000002.1.r.171229
execution environment
1 cpe:2.3:h:dahuasecurity:xvr5x04:-:*:*:*:*:*:*:*
Configuration4 or higher or less more than less than
cpe:2.3:o:dahuasecurity:xvr7x16_firmware:*:*:*:*:*:*:*:* 3.218.0000002.1.r.171229
execution environment
1 cpe:2.3:h:dahuasecurity:xvr7x16:-:*:*:*:*:*:*:*
Configuration5 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hdbw4xxx_firmware:*:*:*:*:*:*:*:* 2.622.0000000.18.r.20171110
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hdbw4xxx:-:*:*:*:*:*:*:*
Configuration6 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hdbw4xxx_firmware:*:*:*:*:*:*:*:* 2.621.0000.28.r.20170912
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hdbw4xxx:-:*:*:*:*:*:*:*
Configuration7 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hdbw5xxx_firmware:*:*:*:*:*:*:*:* 2.622.0000000.18.r.20171110
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hdbw5xxx:-:*:*:*:*:*:*:*
Configuration8 or higher or less more than less than
cpe:2.3:o:dahuasecurity:ipc-hdbw5xxx_firmware:*:*:*:*:*:*:*:* 2.621.0000.28.r.20170912
execution environment
1 cpe:2.3:h:dahuasecurity:ipc-hdbw5xxx:-:*:*:*:*:*:*:*
Related information, measures and tools
Common Vulnerabilities List