Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2022-31480

Severity CVSS v4.0:
Pending analysis
Type:
CWE-425 Direct Request ('Forced Browsing')
Publication date:
06/06/2022
Last modified:
17/06/2022

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Physical

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hidglobal:lp1501_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)
cpe:2.3:h:hidglobal:lp1501:-:*:*:*:*:*:*:*
cpe:2.3:o:hidglobal:lp1502_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)
cpe:2.3:h:hidglobal:lp1502:-:*:*:*:*:*:*:*
cpe:2.3:o:hidglobal:lp2500_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)
cpe:2.3:h:hidglobal:lp2500:-:*:*:*:*:*:*:*
cpe:2.3:o:hidglobal:lp4502_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)
cpe:2.3:h:hidglobal:lp4502:-:*:*:*:*:*:*:*
cpe:2.3:o:hidglobal:ep4502_firmware:*:*:*:*:*:*:*:* 1.296 (excluding)
cpe:2.3:h:hidglobal:ep4502:-:*:*:*:*:*:*:*
cpe:2.3:o:carrier:lenels2_lnl-4420_firmware:*:*:*:*:*:*:*:* 1.296 (excluding)
cpe:2.3:h:carrier:lenels2_lnl-4420:-:*:*:*:*:*:*:*
cpe:2.3:o:carrier:lenels2_lnl-x2210_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)
cpe:2.3:h:carrier:lenels2_lnl-x2210:-:*:*:*:*:*:*:*
cpe:2.3:o:carrier:lenels2_lnl-x2220_firmware:*:*:*:*:*:*:*:* 1.302 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools