CVE-2022-31480
HIGHHID Mercury Intelligent Controllers <1.302-1.296 - DoS
Title source: llmDescription
An unauthenticated attacker could arbitrarily upload firmware files to the target device, ultimately causing a Denial-of-Service (DoS). This vulnerability impacts products based on HID Mercury Intelligent Controllers LP1501, LP1502, LP2500, LP4502, and EP4502 which contain firmware versions prior to 1.302 for the LP series and 1.296 for the EP series. The attacker needs to have a properly signed and encrypted binary, loading the firmware to the device ultimately triggers a reboot.
Scores
CVSS v3
7.5
EPSS
0.0037
EPSS Percentile
58.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-425
Status
published
Products (14)
carrier/lenels2_lnl-4420_firmware
< 1.296
carrier/lenels2_lnl-x2210_firmware
< 1.302
carrier/lenels2_lnl-x2220_firmware
< 1.302
carrier/lenels2_lnl-x3300_firmware
< 1.302
carrier/lenels2_lnl-x4420_firmware
< 1.302
carrier/lenels2_s2-lp-1501_firmware
< 1.302
carrier/lenels2_s2-lp-1502_firmware
< 1.302
carrier/lenels2_s2-lp-2500_firmware
< 1.302
carrier/lenels2_s2-lp-4502_firmware
< 1.302
hidglobal/ep4502_firmware
< 1.296
... and 4 more
Published
Jun 06, 2022
Tracked Since
Feb 18, 2026