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Vulnerability Intelligence

CVE-2022-31269

High

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors.

Published Aug 25, 2022 · Updated Nov 21, 2024

Key Facts

Patch in the next maintenance window
  • CVE-2022-31269 is a high-severity vulnerability (CVSS 8.2 v3.1) affecting Emerge E3 Firmware (Nortekcontrol).
  • It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
  • EPSS estimates a 7.0% probability of exploitation in the next 30 days.
  • Fixed versions are available, including Emerge E3 Firmware <=0.32-09c, Emerge E3 Firmware 0.32-09c.
  • Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.

CVSS v3.1

8.2

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

EPSS (30-day exploit likelihood)

7.0%

Higher than 94.0% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

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Description

Nortek Linear eMerge E3-Series devices through 0.32-09c place admin credentials in /test.txt that allow an attacker to open a building's doors. (This occurs in situations where the CVE-2019-7271 default credentials have been changed.)

Affected Products

1 affected entries in total
ProductAffected versionsFixed in
Emerge E3 FirmwareNortekcontrolSee advisory0.32-09c

Patched Releases

Emerge E3 Firmware

<=0.32-09c

Timeline

  1. Publicly disclosed

    Aug 25, 2022

  2. Last updated

    Nov 21, 2024

Weakness Type

  • CWE-798 Use of Hard-coded Credentials

References

FAQ

Common Questions.

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