---
title: "CVE-2026-81321: CM2507 IP cameras - Information Disclosure"
description: "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."
url: https://panop.io/threat-heartbeat/CVE-2026-81321/
---

# 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 ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-81321)

## 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](https://cwe.mitre.org/data/definitions/312.html)

## 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

- [https://nvd.nist.gov/vuln/detail/CVE-2026-81321](https://nvd.nist.gov/vuln/detail/CVE-2026-81321)
- [https://github.com/cisagov/CSAF/blob/develop/csaf\_files/OT/white/2026/icsa-26-258-08.json](https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-258-08.json)
- [https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-08](https://www.cisa.gov/news-events/ics-advisories/icsa-26-258-08)

[← All CVEs](https://panop.io/threat-heartbeat/)

## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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