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CVE-2017-7921— 多款Hikvision产品安全漏洞

KEV EPSS 94.23% · P100
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I. CVE-2017-7921の基本情報

脆弱性情報
脆弱性についてご質問がありますか？Shenlongの分析が参考になるかご確認ください！
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脆弱性タイトル
N/A
ソース: NVD (National Vulnerability Database)
脆弱性説明
An Improper Authentication issue was discovered in Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.
ソース: NVD (National Vulnerability Database)
CVSS情報
N/A
ソース: NVD (National Vulnerability Database)
脆弱性タイプ
认证机制不恰当
ソース: NVD (National Vulnerability Database)
脆弱性タイトル
多款Hikvision产品安全漏洞
ソース: CNNVD (China National Vulnerability Database)
脆弱性説明
Hikvision DS-2CD2xx2F-I Series等都是中国海康威视（Hikvision）公司的网络摄像头产品。 多款Hikvision产品中存在身份验证漏洞。攻击者可利用该漏洞提升权限，获取敏感信息的访问权限。以下产品和版本受到影响：Hikvision DS-2CD2xx2F-I Series 5.2.0 build 140721版本至5.4.0 build 160530版本；DS-2CD2xx0F-I Series 5.2.0 build 140721版本至5.4.0 Build 16040
ソース: CNNVD (China National Vulnerability Database)
CVSS情報
N/A
ソース: CNNVD (China National Vulnerability Database)
脆弱性タイプ
N/A
ソース: CNNVD (China National Vulnerability Database)

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影響を受ける製品

ベンダープロダクト影響を受けるバージョンCPE購読
-Hikvision Cameras Hikvision Cameras -

II. CVE-2017-7921の公開POC

#POC説明ソースリンクShenlongリンク
1Hikvision camera CVE-2017-7921-EXPhttps://github.com/JrDw0/CVE-2017-7921-EXPPOC詳細
2海康威视未授权访问检测poc及口令爆破https://github.com/BurnyMcDull/CVE-2017-7921POC詳細
3Hikvision IP camera access bypass exploit, developed by golang. https://github.com/MisakaMikato/cve-2017-7921-golangPOC詳細
4This python file will decrypt the configurationFile used by hikvision cameras vulnerable to CVE-2017-7921.https://github.com/chrisjd20/hikvision_CVE-2017-7921_auth_bypass_config_decryptorPOC詳細
5Nonehttps://github.com/p4tq/hikvision_CVE-2017-7921_auth_bypass_config_decryptorPOC詳細
6CVE-2017-7921-EXP Hikvision camerahttps://github.com/201646613/CVE-2017-7921POC詳細
7Nonehttps://github.com/inj3ction/CVE-2017-7921-EXPPOC詳細
8CVE-2017-7921 EXPLOIThttps://github.com/krypton612/hikivisionPOC詳細
9A PoC exploit for CVE-2017-7921 - Hikvision Camera Series Improper Authentication Vulnerability.https://github.com/K3ysTr0K3R/CVE-2017-7921-EXPLOITPOC詳細
10CVE-2017-7921 exploit. Allows admin password retrieval and automatic snapshot download.https://github.com/fracergu/CVE-2017-7921POC詳細
11Python script get image from Hikvision camera with CVE-2017-7921 vulnerabilityhttps://github.com/AnonkiGroup/AnonHikPOC詳細
12Nonehttps://github.com/b3pwn3d/CVE-2017-7921POC詳細
13Nonehttps://github.com/yousouf-Tasfin/cve-2017-7921-Mass-ExploitPOC詳細
14 Test For CVE-2017–7921; https://github.com/kooroshsanaei/HikVision-CVE-2017-7921POC詳細
15Identify hikvision ip and probe for cve-s (CVE-2017-7921, CVE-2022-28171, CVE-2021-36260)https://github.com/aengussong/hikvision_probePOC詳細
16CVE-2017-7921复现解密文件分享 免费下载https://github.com/andychao/CVE-2017-7921_reproduces_decrypted_file_sharingPOC詳細
17Hikvision DS-2CD2xx2F-I Series V5.2.0 build 140721 to V5.4.0 build 160530, DS-2CD2xx0F-I Series V5.2.0 build 140721 to V5.4.0 Build 160401, DS-2CD2xx2FWD Series V5.3.1 build 150410 to V5.4.4 Build 161125, DS-2CD4x2xFWD Series V5.2.0 build 140721 to V5.4.0 Build 160414, DS-2CD4xx5 Series V5.2.0 build 140721 to V5.4.0 Build 160421, DS-2DFx Series V5.2.0 build 140805 to V5.4.5 Build 160928, and DS-2CD63xx Series V5.0.9 build 140305 to V5.3.5 Build 160106 devices contain an improper authentication issue. The improper authentication vulnerability occurs when an application does not adequately or correctly authenticate users. This may allow a malicious user to escalate his or her privileges on the system and gain access to sensitive information.https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2017/CVE-2017-7921.yamlPOC詳細
18CVE-2017-7921 exploit. Allows admin password retrieval and automatic snapshot download.https://github.com/GabrielAvls/CVE-2017-7921POC詳細
19Проверка на уязвимость камер Hikvision - CVE-2017-7921https://github.com/initon/Hikvision---CVE-2017-7921POC詳細
20Nonehttps://github.com/lastvocher/Hikvision-CVE-2017-7921-decryptorPOC詳細
21This tool is a modern evolution of older PoCs like those for CVE-2017-7921 and ICSA-17-124-01, updated for 2025 with live console output, threading for speed, and honeypot filtering (skips devices with >12 open ports). It's built for red teamers, bug bounty hunters, and security researchers to identifyhttps://github.com/voidsshadows/Hikvision-City-HunterPOC詳細
22CVE-2017-7921 is a critical vulnerability (CVSS score: 9.8) affecting multiple Hikvision IP camera and DVR models, first disclosed in 2017. It stems from an improper authentication flaw that allows unauthenticated remote attackers to bypass login mechanisms and gain unauthorized access to sensitive system informationhttps://github.com/f3d0rq/CVE-2017-7921POC詳細
23CVE-2017-7921 is a critical vulnerability (CVSS score: 9.8) affecting multiple Hikvision IP camera and DVR models, first disclosed in 2017. It stems from an improper authentication flaw that allows unauthenticated remote attackers to bypass login mechanisms and gain unauthorized access to sensitive system informationhttps://github.com/0xf3d0rq/CVE-2017-7921POC詳細
24CVE-2017-7921, CVE-2021-36260 updated 21/01/2026https://github.com/saaydmr/hikvision-exploiterPOC詳細
25用于借助FOFA快速测试海康威视的CVE-2017-7921漏洞，并且给出登陆账号和密码，并输出json文件。https://github.com/Wyl-cmd/CVE-2017-7921-Research-ToolkitPOC詳細
26HikVision Auth Bypass CVE, tool is able to extract credentials, and take snapshots based on magic cookie or supplied credentials.https://github.com/mverschu/CVE-2017-7921POC詳細
27simple CVE-2017-7921 rewrite in python by me. for educational purposes only!https://github.com/KelvinWin10/CVE-2017-7921-rewritePOC詳細
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III. CVE-2017-7921のインテリジェンス情報

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Same Patch Batch · n/a · 2017-05-06 · 11 CVEs total

CVE-2017-6024多款Rockwell Automation产品安全漏洞
CVE-2017-6029Certec EDV GmbH atvise scada 跨站脚本漏洞
CVE-2017-6031Certec EDV GmbH atvise scada 安全漏洞
CVE-2017-7909Advantech B+B SmartWorx MESR901固件安全漏洞
CVE-2017-7911CyberVision Kaa IoT Platform 代码注入漏洞
CVE-2017-7923多款Hikvision产品安全漏洞
CVE-2017-7925多款大华产品安全漏洞
CVE-2017-7927多款大华产品安全漏洞
CVE-2017-7929Advantech WebAccess 路径遍历漏洞
CVE-2017-8391CA Client Automation OS Installation Management组件安全漏洞

IV. 関連脆弱性

同じ製品: Hikvision Cameras
同じベンダー: n/a
同じ弱点: CWE-287

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