An unauthenticated attacker can send a specially crafted update file to the device that can overflow a buffer. 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 overflowed data can allow the attacker to manipulate the “normal” code execution to that of their choosing. An attacker with this level of access on the device can monitor all communications sent to and from this device, modify onboard relays, change configuration files, or cause the device to become unstable.
Un atacante no autenticado puede enviar un archivo de actualización especialmente diseñado al dispositivo que puede desbordar un búfer. Esta vulnerabilidad afecta a los productos basados en los controladores inteligentes HID Mercury LP1501, LP1502, LP2500, LP4502 y EP4502 que contienen versiones de firmware anteriores a 1.302 para la serie LP y 1.296 para la serie EP. Los datos desbordados pueden permitir al atacante manipular la ejecución del código "normal" a su elección. Un atacante con este nivel de acceso en el dispositivo puede monitorear todas las comunicaciones enviadas hacia y desde este dispositivo, modificar los relés de la placa, cambiar los archivos de configuración o causar que el dispositivo se vuelva inestable
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
| Attack Vector | NETWORK |
|---|---|
| Attack Complexity | LOW |
| Privileges Required | NONE |
| User Interaction | NONE |
| Scope | CHANGED |
| Confidentiality Impact | HIGH |
| Integrity Impact | HIGH |
| Availability Impact | HIGH |
AV:N/AC:L/Au:N/C:P/I:P/A:P
| Access Vector | NETWORK |
|---|---|
| Access Complexity | LOW |
| Authentication | NONE |
| Confidentiality Impact | PARTIAL |
| Integrity Impact | PARTIAL |
| Availability Impact | PARTIAL |
| Source | Type | Description |
|---|---|---|
| [email protected] | Secondary |
en
CWE-120
|
| [email protected] | Primary |
en
CWE-120
|
| Vendor | Product | Version | Update | Type |
|---|---|---|---|---|
| hidglobal | lp1501_firmware | * | <built-in method update of dict object at 0x7763d8c71b40> | Operating System |
| hidglobal | lp1502_firmware | * | <built-in method update of dict object at 0x7763d897ec00> | Operating System |
| hidglobal | lp2500_firmware | * | <built-in method update of dict object at 0x7763a1125140> | Operating System |
| hidglobal | lp4502_firmware | * | <built-in method update of dict object at 0x7763d8d033c0> | Operating System |
| hidglobal | ep4502_firmware | * | <built-in method update of dict object at 0x7763d8a23440> | Operating System |
| carrier | lenels2_lnl-4420_firmware | * | <built-in method update of dict object at 0x7763d8a223c0> | Operating System |
| carrier | lenels2_lnl-x2210_firmware | * | <built-in method update of dict object at 0x77635fe4e6c0> | Operating System |
| carrier | lenels2_lnl-x2220_firmware | * | <built-in method update of dict object at 0x77635fe4cf40> | Operating System |
| carrier | lenels2_lnl-x3300_firmware | * | <built-in method update of dict object at 0x7763d894c740> | Operating System |
| carrier | lenels2_lnl-x4420_firmware | * | <built-in method update of dict object at 0x7763d8a23240> | Operating System |
| carrier | lenels2_s2-lp-1501_firmware | * | <built-in method update of dict object at 0x7763a374ff00> | Operating System |
| carrier | lenels2_s2-lp-1502_firmware | * | <built-in method update of dict object at 0x7763a1fe9ec0> | Operating System |
| carrier | lenels2_s2-lp-2500_firmware | * | <built-in method update of dict object at 0x77635fc2e5c0> | Operating System |
| carrier | lenels2_s2-lp-4502_firmware | * | <built-in method update of dict object at 0x7763d8840780> | Operating System |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hidglobal:lp1501_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hidglobal:lp1501:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hidglobal:lp1502_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hidglobal:lp1502:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hidglobal:lp2500_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hidglobal:lp2500:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hidglobal:lp4502_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hidglobal:lp4502:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:hidglobal:ep4502_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:hidglobal:ep4502:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_lnl-4420_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_lnl-4420:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_lnl-x2210_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_lnl-x2210:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_lnl-x2220_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_lnl-x2220:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_lnl-x3300_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_lnl-x3300:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_lnl-x4420_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_lnl-x4420:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_s2-lp-1501_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_s2-lp-1501:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_s2-lp-1502_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_s2-lp-1502:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_s2-lp-2500_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_s2-lp-2500:-:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| Yes | cpe:2.3:o:carrier:lenels2_s2-lp-4502_firmware:*:*:*:*:*:*:*:* |
| Vulnerable | CPE |
|---|---|
| No | cpe:2.3:h:carrier:lenels2_s2-lp-4502:-:*:*:*:*:*:*:* |