CVE-2026-81321 CM2507 IP cameras - Information Disclosure

CM2507 IP cameras contain an information disclosure vulnerability caused by storing wireless network credentials in cleartext within the device filesystem, letting attackers with filesystem access recover network identifiers and keys, exploit requires physical or debugging interface access.

CVSS base score 9.8 /10
Critical
CISA KEV
Not listed
Public exploit
None known
EPSS
0.34% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-312

Vendor fix

Update to the latest firmware version that encrypts stored credentials or apply vendor patches.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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