Vulnerability in Carrier Lenels2 Lnl-4420

CVE-2022-31484

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.

EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2022-31484?
CVE-2022-31484 is a high-severity vulnerability in Carrier Lenels2 Lnl-4420, classified under Direct Request (Forced Browsing). CVSS score: 7.5/10. Published 2022-06-06.
How severe is CVE-2022-31484?
High severity. CVSS v3 base score is 7.5 out of 10.