CVE-2022-31484

Name: CVE-2022-31484
Creator: NVD / NIST
Published: 2022-06-06T17:15:11.527+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 0.97%

Last modified Jun 17, 2026

CVE-2022-31484 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. EPSS estimates a 0.97% chance of exploitation in the next 30 days.

Description

An unauthenticated attacker can send a specially crafted network packet to delete a user from the web interface. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.29. The impact of this vulnerability is that an unauthenticated attacker could restrict access to the web interface to legitimate users and potentially requiring them to use the default user dip switch procedure to gain access back.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

0.97%

57.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Hidglobal	Lp1501 Firmware	< 1.29
Hidglobal	Lp1502 Firmware	< 1.29
Hidglobal	Lp2500 Firmware	< 1.29
Hidglobal	Lp4502 Firmware	< 1.29
Hidglobal	Ep4502 Firmware	< 1.29
Carrier	Lenels2 Lnl-4420 Firmware	< 1.29
Carrier	Lenels2 Lnl-X2210 Firmware	< 1.29
Carrier	Lenels2 Lnl-X2220 Firmware	< 1.29
Carrier	Lenels2 Lnl-X3300 Firmware	< 1.29
Carrier	Lenels2 Lnl-X4420 Firmware	< 1.29
Carrier	Lenels2 S2-Lp-1501 Firmware	< 1.29
Carrier	Lenels2 S2-Lp-1502 Firmware	< 1.29
Carrier	Lenels2 S2-Lp-2500 Firmware	< 1.29
Carrier	Lenels2 S2-Lp-4502 Firmware	< 1.29

References

https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory
https://www.corporate.carrier.com/product-security/advisories-resources/Vendor Advisory

Timeline

Published: Jun 6, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-31484?

How severe is CVE-2022-31484?

CVE-2022-31484 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 0.97% probability of exploitation in the next 30 days.

How do I fix CVE-2022-31484?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-31484?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST