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CVE-2026-81321— CareCam CM2507 Cleartext Storage of Sensitive Information

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 IP cameras store configured wireless network credentials in cleartext within the device filesystem. An attacker who obtains filesystem access through physical access, a debugging interface, or another vulnerability could recover the configured network i

CVSS 9.8 · Critical

Affected Version Matrix 1

VendorProduct Version RangeStatus
CareCam HMT.CM2507 Firmware v251211.1507 affected
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I. Basic Information for CVE-2026-81321

Vulnerability Information
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Vulnerability Title
CareCam CM2507 Cleartext Storage of Sensitive Information
Source: CVE Program / CVE List V5
Vulnerability Description
CM2507 IP cameras store configured wireless network credentials in cleartext within the device filesystem. An attacker who obtains filesystem access through physical access, a debugging interface, or another vulnerability could recover the configured network identifier and pre-shared key.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
敏感数据的明文存储
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-2026-81321

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III. Intelligence Information for CVE-2026-81321

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Other References for CVE-2026-81321 (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-2026-88259 7.5 HIGH CareCam CM2507 Missing Authentication for Critical Function
CVE-2026-84398 7.5 HIGH CareCam CM2507 Empty Password in Configuration File
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-312

V. Comments for CVE-2026-81321

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