CVE-2026-81321

CRITICAL 9.8

CareCam CM2507 Cleartext Storage of Sensitive Information

CVSS Score

9.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-312
Vendor	carecam
Product	hmt.cm2507 firmware
Published	Sep 18, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

CareCam / HMT.CM2507 Firmware

v251211.1507

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-08 github.com: https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-08.json

Credits

Ben Law reported this vulnerability to CISA.