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CVE-2026-84398— CareCam CM2507 Empty Password in Configuration File

Quick assessment

Affected
CareCam HMT.CM2507 Firmware
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

CM2507 网络摄像头在其通过 ONVIF 管理服务暴露的特权账户中，接受空密码。拥有对受影响设备的网络访问权限的攻击者可以访问特权管理功能，并获取设备、用户、媒体配置文件及流配置等信息。

CVSS 7.5 · High EPSS 0.41% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
CareCam HMT.CM2507 Firmware v251211.1507 affected
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I. Basic Information for CVE-2026-84398

Vulnerability Information
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Vulnerability Title
CareCam CM2507 Empty Password in Configuration File
Source: CVE Program / CVE List V5
Vulnerability Description
CM2507 IP cameras accept an empty password for a privileged account exposed through its ONVIF management service. An attacker with network access to the affected device could access privileged management functions and obtain device, user, media-profile, and stream configuration information.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
配置文件中缺省空口令
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
CareCam HMT.CM2507 Firmware v251211.1507 -

II. Public POCs for CVE-2026-84398

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III. Intelligence Information for CVE-2026-84398

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Other References for CVE-2026-84398 (2)

Same Patch Batch · CareCam · 2026-09-18 · 7 CVEs total

CVE-2026-85497 9.8 CRITICAL CareCam CM2507 Use of Password Hash With Insufficient Computational Effort
CVE-2026-81321 9.8 CRITICAL CareCam CM2507 Cleartext Storage of Sensitive Information
CVE-2026-88259 7.5 HIGH CareCam CM2507 Missing Authentication for Critical Function
CVE-2026-81305 6.8 MEDIUM CareCam CM2507 Inclusion of Functionality from Untrusted Control Sphere
CVE-2026-85478 3.5 LOW CareCam CM2507 Missing Authentication for Critical Function
CVE-2026-84400 3.1 LOW CareCam CM2507 Missing Authentication for Critical Function

IV. Related Vulnerabilities

Same product: HMT.CM2507 Firmware
Same vendor: CareCam
Same weakness: CWE-258