CVE-2017-7921— 多款Hikvision产品安全漏洞
一分钟漏洞结论
影响对象
n/a Hikvision Cameras
利用判断
已确认在野利用，应立即处置
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
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
公开利用映射 3
Metasploit · 2
hikvision_unauth_pwd_reset_cve_2017_7921.rb [auxiliary]
hikvision_info_disclosure_cve_2017_7921.rb [auxiliary]
Nuclei · 1
CVE-2017-7921.yaml [template]
已观察到在野利用
cisa_kev · confirmed
可能的 ATT&CK 技术 1 AI
T1133 · External Remote Services
获取后续新漏洞提醒
登录后订阅
一、 漏洞 CVE-2017-7921 基础信息
漏洞信息
对漏洞内容有疑问？看看神龙的深度分析是否有帮助！
查看神龙十问 ↗
尽管我们使用了先进的大模型技术，但其输出仍可能包含不准确或过时的信息。神龙努力确保数据的准确性，但请您根据实际情况进行核实和判断。
Vulnerability Title
N/A
来源: CVE Program / CVE List V5
Vulnerability Description
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.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
多款Hikvision产品安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
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
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| - | Hikvision Cameras | Hikvision Cameras | - |
|
二、漏洞 CVE-2017-7921 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|---|---|---|
| 1 | Hikvision camera CVE-2017-7921-EXP | https://github.com/JrDw0/CVE-2017-7921-EXP | POC详情 |
| 2 | 海康威视未授权访问检测poc及口令爆破 | https://github.com/BurnyMcDull/CVE-2017-7921 | POC详情 |
| 3 | Hikvision IP camera access bypass exploit, developed by golang. | https://github.com/MisakaMikato/cve-2017-7921-golang | POC详情 |
| 4 | This 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_decryptor | POC详情 |
| 5 | None | https://github.com/p4tq/hikvision_CVE-2017-7921_auth_bypass_config_decryptor | POC详情 |
| 6 | CVE-2017-7921-EXP Hikvision camera | https://github.com/201646613/CVE-2017-7921 | POC详情 |
| 7 | None | https://github.com/inj3ction/CVE-2017-7921-EXP | POC详情 |
| 8 | CVE-2017-7921 EXPLOIT | https://github.com/krypton612/hikivision | POC详情 |
| 9 | A PoC exploit for CVE-2017-7921 - Hikvision Camera Series Improper Authentication Vulnerability. | https://github.com/K3ysTr0K3R/CVE-2017-7921-EXPLOIT | POC详情 |
| 10 | CVE-2017-7921 exploit. Allows admin password retrieval and automatic snapshot download. | https://github.com/fracergu/CVE-2017-7921 | POC详情 |
| 11 | Python script get image from Hikvision camera with CVE-2017-7921 vulnerability | https://github.com/AnonkiGroup/AnonHik | POC详情 |
| 12 | None | https://github.com/b3pwn3d/CVE-2017-7921 | POC详情 |
| 13 | None | https://github.com/yousouf-Tasfin/cve-2017-7921-Mass-Exploit | POC详情 |
| 14 | Test For CVE-2017–7921; | https://github.com/kooroshsanaei/HikVision-CVE-2017-7921 | POC详情 |
| 15 | Identify hikvision ip and probe for cve-s (CVE-2017-7921, CVE-2022-28171, CVE-2021-36260) | https://github.com/aengussong/hikvision_probe | POC详情 |
| 16 | CVE-2017-7921复现解密文件分享 免费下载 | https://github.com/andychao/CVE-2017-7921_reproduces_decrypted_file_sharing | POC详情 |
| 17 | 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 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.yaml | POC详情 |
| 18 | CVE-2017-7921 exploit. Allows admin password retrieval and automatic snapshot download. | https://github.com/GabrielAvls/CVE-2017-7921 | POC详情 |
| 19 | Проверка на уязвимость камер Hikvision - CVE-2017-7921 | https://github.com/initon/Hikvision---CVE-2017-7921 | POC详情 |
| 20 | None | https://github.com/lastvocher/Hikvision-CVE-2017-7921-decryptor | POC详情 |
| 21 | This 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 identify | https://github.com/voidsshadows/Hikvision-City-Hunter | POC详情 |
| 22 | CVE-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 information | https://github.com/f3d0rq/CVE-2017-7921 | POC详情 |
| 23 | CVE-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 information | https://github.com/0xf3d0rq/CVE-2017-7921 | POC详情 |
| 24 | CVE-2017-7921, CVE-2021-36260 updated 21/01/2026 | https://github.com/saaydmr/hikvision-exploiter | POC详情 |
| 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-Toolkit | POC详情 |
| 26 | HikVision Auth Bypass CVE, tool is able to extract credentials, and take snapshots based on magic cookie or supplied credentials. | https://github.com/mverschu/CVE-2017-7921 | POC详情 |
| 27 | simple CVE-2017-7921 rewrite in python by me. for educational purposes only! | https://github.com/KelvinWin10/CVE-2017-7921-rewrite | POC详情 |
AI 生成 POC
高级
未找到公开 POC。
登录以生成 AI POC三、漏洞 CVE-2017-7921 的情报信息
请登录查看更多情报信息。
CVE-2017-7921 厂商安全公告 (1)
CVE-2017-7921 其他参考 (3)
-
http://www.hikvision.com/us/about_10805.html x_refsource_MISC
-
https://ghostbin.com/paste/q2vq2 x_refsource_MISC
-
https://ics-cert.us-cert.gov/advisories/ICSA-17-124-01 x_refsource_MISC
同批安全公告 · n/a · 2017-05-06 · 共 11 条
| CVE-2017-6024 | 多款Rockwell Automation产品安全漏洞 | |
| CVE-2017-6029 | Certec EDV GmbH atvise scada 跨站脚本漏洞 | |
| CVE-2017-6031 | Certec EDV GmbH atvise scada 安全漏洞 | |
| CVE-2017-7909 | Advantech B+B SmartWorx MESR901固件安全漏洞 | |
| CVE-2017-7911 | CyberVision 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-2017-7929 | Advantech WebAccess 路径遍历漏洞 | |
| CVE-2017-8391 | CA Client Automation OS Installation Management组件安全漏洞 |
IV. Related Vulnerabilities
Same product: Hikvision Cameras
V. Comments for CVE-2017-7921
暂无评论