What is CVE-2022-31482?

CVE-2022-31482 is a high-severity vulnerability in Carrier Lenels2_lnl-4420, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2022-06-06.

How severe is CVE-2022-31482?

High severity. CVSS v3 base score is 7.5 out of 10.

Buffer overflow in Carrier Lenels2_lnl-4420

CVE-2022-31482

An unauthenticated attacker can send a specially crafted unauthenticated HTTP request to the device that can overflow a buffer. This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502…

Vulnerability class: Buffer Overflow

EPSS: 0.010 (57.5th 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)

CWE-120 — Buffer Copy without Checking Size of Input (Classic Buffer Overflow)

References

productsecurity@carrier.com (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-31482?: CVE-2022-31482 is a high-severity vulnerability in Carrier Lenels2_lnl-4420, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 7.5/10. Published 2022-06-06.
How severe is CVE-2022-31482?: High severity. CVSS v3 base score is 7.5 out of 10.