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12 vulnerabilities found for safety_manager_firmware by honeywell

FKIE_CVE-2022-30315

Vulnerability from fkie_nvd - Published: 2022-07-28 16:15 - Updated: 2024-11-21 07:02
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0053, there is a Honeywell Experion PKS Safety Manager insufficient logic security controls issue. The affected components are characterized as: Honeywell FSC runtime (FSC-CPU, QPP), Honeywell Safety Builder. The potential impact is: Remote Code Execution, Denial of Service. The Honeywell Experion PKS Safety Manager family of safety controllers utilize the unauthenticated Safety Builder protocol (FSCT-2022-0051) for engineering purposes, including downloading projects and control logic to the controller. Control logic is downloaded to the controller on a block-by-block basis. The logic that is downloaded consists of FLD code compiled to native machine code for the CPU module (which applies to both the Safety Manager and FSC families). Since this logic does not seem to be cryptographically authenticated, it allows an attacker capable of triggering a logic download to execute arbitrary machine code on the controller's CPU module in the context of the runtime. While the researchers could not verify this in detail, the researchers believe that the microprocessor underpinning the FSC and Safety Manager CPU modules is incapable of offering memory protection or privilege separation capabilities which would give an attacker full control of the CPU module. There is no authentication on control logic downloaded to the controller. Memory protection and privilege separation capabilities for the runtime are possibly lacking. The researchers confirmed the issues in question on Safety Manager R145.1 and R152.2 but suspect the issue affects all FSC and SM controllers and associated Safety Builder versions regardless of software or firmware revision. An attacker who can communicate with a Safety Manager controller via the Safety Builder protocol can execute arbitrary code without restrictions on the CPU module, allowing for covert manipulation of control operations and implanting capabilities similar to the TRITON malware (MITRE ATT&CK software ID S1009). A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
References
cve@mitre.orghttps://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
cve@mitre.orghttps://www.forescout.com/blog/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.forescout.com/blog/Third Party Advisory
Impacted products
Vendor Product Version
honeywell safety_manager_firmware -
honeywell safety_manager -
To clipboard 

{
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    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:honeywell:safety_manager_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "51819C44-DBCB-4FDB-8413-0268012EADF1",
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0053, there is a Honeywell Experion PKS Safety Manager insufficient logic security controls issue. The affected components are characterized as: Honeywell FSC runtime (FSC-CPU, QPP), Honeywell Safety Builder. The potential impact is: Remote Code Execution, Denial of Service. The Honeywell Experion PKS Safety Manager family of safety controllers utilize the unauthenticated Safety Builder protocol (FSCT-2022-0051) for engineering purposes, including downloading projects and control logic to the controller. Control logic is downloaded to the controller on a block-by-block basis. The logic that is downloaded consists of FLD code compiled to native machine code for the CPU module (which applies to both the Safety Manager and FSC families). Since this logic does not seem to be cryptographically authenticated, it allows an attacker capable of triggering a logic download to execute arbitrary machine code on the controller\u0027s CPU module in the context of the runtime. While the researchers could not verify this in detail, the researchers believe that the microprocessor underpinning the FSC and Safety Manager CPU modules is incapable of offering memory protection or privilege separation capabilities which would give an attacker full control of the CPU module. There is no authentication on control logic downloaded to the controller. Memory protection and privilege separation capabilities for the runtime are possibly lacking. The researchers confirmed the issues in question on Safety Manager R145.1 and R152.2 but suspect the issue affects all FSC and SM controllers and associated Safety Builder versions regardless of software or firmware revision. An attacker who can communicate with a Safety Manager controller via the Safety Builder protocol can execute arbitrary code without restrictions on the CPU module, allowing for covert manipulation of control operations and implanting capabilities similar to the TRITON malware (MITRE ATT\u0026CK software ID S1009). A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position."
    },
    {
      "lang": "es",
      "value": "Honeywell Experion PKS Safety Manager (SM y FSC) versiones hasta 06-05-2022, presenta una verificaci\u00f3n insuficiente de la autenticidad de los datos. De acuerdo con FSCT-2022-0053, se presenta un problema de controles de seguridad l\u00f3gicos insuficientes en Honeywell Experion PKS Safety Manager. Los componentes afectados son caracterizados como: Honeywell FSC runtime (FSC-CPU, QPP), Honeywell Safety Builder. El impacto potencial es: Ejecuci\u00f3n de c\u00f3digo remota , denegaci\u00f3n de servicio. La familia de controladores de seguridad Experion PKS de Honeywell usa el protocolo Safety Builder no autenticado (FSCT-2022-0051) para fines de ingenier\u00eda, incluyendo la descarga de proyectos y l\u00f3gica de control al controlador. La l\u00f3gica de control es descargada en el controlador bloque por bloque. La l\u00f3gica que es descargada consiste en c\u00f3digo FLD compilado a c\u00f3digo m\u00e1quina nativo para el m\u00f3dulo CPU (que es aplicado tanto a las familias Safety Manager como FSC). Como esta l\u00f3gica no parece estar autenticada criptogr\u00e1ficamente, permite a un atacante capaz de desencadenar una descarga de l\u00f3gica ejecutar c\u00f3digo m\u00e1quina arbitrario en el m\u00f3dulo CPU del controlador en el contexto del tiempo de ejecuci\u00f3n. Aunque los investigadores no han podido comprobarlo en detalle, creen que el microprocesador en el que son basados los m\u00f3dulos de la CPU del FSC y del Safety Manager es incapaz de ofrecer protecci\u00f3n de memoria o capacidades de separaci\u00f3n de privilegios, lo que dar\u00eda a un atacante el control total del m\u00f3dulo de la CPU. No se presenta autenticaci\u00f3n en la l\u00f3gica de control descargada en el controlador. Es posible que carezca de capacidades de protecci\u00f3n de memoria y separaci\u00f3n de privilegios para el tiempo de ejecuci\u00f3n. Los investigadores confirmaron los problemas en cuesti\u00f3n en Safety Manager versiones R145.1 y R152.2, pero sospechan que el problema afecta a todos los controladores FSC y SM y a las versiones de Safety Builder asociadas, independientemente de la revisi\u00f3n del software o del firmware. Un atacante que pueda comunicarse con un controlador Safety Manager por medio del protocolo Safety Builder puede ejecutar c\u00f3digo arbitrario sin restricciones en el m\u00f3dulo de la CPU, lo que permite manipular de forma encubierta las operaciones de control e implantar capacidades similares a las del malware TRITON (MITRE ATT\u0026amp;CK software ID S1009). Un factor atenuante con respecto a algunas, pero no todas, las funcionalidades anteriores es que \u00e9stas requieren que el interruptor de llave f\u00edsico del Safety Manager est\u00e9 en la posici\u00f3n correcta"
    }
  ],
  "id": "CVE-2022-30315",
  "lastModified": "2024-11-21T07:02:33.827",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
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        "impactScore": 5.9,
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  },
  "published": "2022-07-28T16:15:11.063",
  "references": [
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  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-345"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}

FKIE_CVE-2022-30316

Vulnerability from fkie_nvd - Published: 2022-07-28 16:15 - Updated: 2024-11-21 07:02
Severity ?
6.8 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0054, there is a Honeywell Experion PKS Safety Manager unauthenticated firmware update issue. The affected components are characterized as: Firmware update functionality. The potential impact is: Firmware manipulation. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 communication FTA serial interface and Enea POLO bootloader for firmware management purposes. An engineering workstation running the Safety Builder software communicates via serial or serial-over-ethernet link with the DCOM-232/485 interface. Firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks. Firmware images are unsigned. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize hardcoded credentials (see FSCT-2022-0052) for the POLO bootloader to control the boot process and push malicious firmware images to the controller allowing for firmware manipulation, remote code execution and denial of service impacts. A mitigating factor is that in order for a firmware update to be initiated, the Safety Manager has to be rebooted which is typically done by means of physical controls on the Safety Manager itself. As such, an attacker would have to either lay dormant until a legitimate reboot occurs or possibly attempt to force a reboot through a secondary vulnerability.
References
cve@mitre.orghttps://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
cve@mitre.orghttps://www.forescout.com/blog/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.forescout.com/blog/Third Party Advisory
Impacted products
Vendor Product Version
honeywell safety_manager_firmware -
honeywell safety_manager -
To clipboard 

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          "cpeMatch": [
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              "vulnerable": true
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          ],
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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0054, there is a Honeywell Experion PKS Safety Manager unauthenticated firmware update issue. The affected components are characterized as: Firmware update functionality. The potential impact is: Firmware manipulation. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 communication FTA serial interface and Enea POLO bootloader for firmware management purposes. An engineering workstation running the Safety Builder software communicates via serial or serial-over-ethernet link with the DCOM-232/485 interface. Firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks. Firmware images are unsigned. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize hardcoded credentials (see FSCT-2022-0052) for the POLO bootloader to control the boot process and push malicious firmware images to the controller allowing for firmware manipulation, remote code execution and denial of service impacts. A mitigating factor is that in order for a firmware update to be initiated, the Safety Manager has to be rebooted which is typically done by means of physical controls on the Safety Manager itself. As such, an attacker would have to either lay dormant until a legitimate reboot occurs or possibly attempt to force a reboot through a secondary vulnerability."
    },
    {
      "lang": "es",
      "value": "Honeywell Experion PKS Safety Manager versi\u00f3n 5.02, presenta una verificaci\u00f3n insuficiente de la autenticidad de los datos. De acuerdo con FSCT-2022-0054, se presenta un problema de actualizaci\u00f3n de firmware no autenticado de Honeywell Experion PKS Safety Manager. Los componentes afectados son caracterizados como: Funcionalidad de actualizaci\u00f3n de firmware. El impacto potencial es: Manipulaci\u00f3n del firmware. El Honeywell Experion PKS Safety Manager usa la interfaz de serie FTA de comunicaci\u00f3n DCOM-232/485 y el bootloader Enea POLO para la administraci\u00f3n del firmware. Una estaci\u00f3n de trabajo de ingenier\u00eda que ejecuta el software Safety Builder es comunicado por medio de un enlace de serie o de serie sobre red con la interfaz DCOM-232/485. Se comprob\u00f3 que las im\u00e1genes de firmware no presentan autenticaci\u00f3n (en forma de firma de firmware) y s\u00f3lo son basadas en sumas de comprobaci\u00f3n no seguras para las comprobaciones peri\u00f3dicas de integridad. Las im\u00e1genes de firmware no est\u00e1n firmadas. Un atacante con acceso a la interfaz serie (ya sea mediante un acceso f\u00edsico, un EWS comprometido o una puerta de enlace serie-ethernet expuesta) puede usar credenciales embebidas (ver FSCT-2022-0052) para el cargador de arranque POLO para controlar el proceso de arranque y enviar im\u00e1genes de firmware maliciosas al controlador, lo que permite una manipulaci\u00f3n del firmware, una ejecuci\u00f3n de c\u00f3digo remota y una denegaci\u00f3n de servicio. Un factor atenuante es que para que sea iniciada una actualizaci\u00f3n de firmware, el administrador de seguridad debe ser reiniciado, lo que normalmente es hecho mediante controles f\u00edsicos en el propio gestor de seguridad. Por lo tanto, un atacante tendr\u00eda que permanecer inactivo hasta que sea producido un reinicio leg\u00edtimo o posiblemente intentar forzar un reinicio mediante una vulnerabilidad secundaria"
    }
  ],
  "id": "CVE-2022-30316",
  "lastModified": "2024-11-21T07:02:33.983",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "PHYSICAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.8,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
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        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
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  "published": "2022-07-28T16:15:11.277",
  "references": [
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  "vulnStatus": "Modified",
  "weaknesses": [
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FKIE_CVE-2022-30313

Vulnerability from fkie_nvd - Published: 2022-07-28 16:15 - Updated: 2024-11-21 07:02
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. According to FSCT-2022-0051, there is a Honeywell Experion PKS Safety Manager multiple proprietary protocols with unauthenticated functionality issue. The affected components are characterized as: Honeywell Experion TCP (51000/TCP), Safety Builder (51010/TCP). The potential impact is: Manipulate controller state, Manipulate controller configuration, Manipulate controller logic, Manipulate controller files, Manipulate IO. The Honeywell Experion PKS Distributed Control System (DCS) Safety Manager utilizes several proprietary protocols for a wide variety of functionality, including process data acquisition, controller steering and configuration management. These protocols include: Experion TCP (51000/TCP) and Safety Builder (51010/TCP). None of these protocols have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality. There is no authentication functionality on the protocols in question. An attacker capable of invoking the protocols' functionalities could achieve a wide range of adverse impacts, including (but not limited to), the following: for Experion TCP (51000/TCP): Issue IO manipulation commands, Issue file read/write commands; and for Safety Builder (51010/TCP): Issue controller start/stop commands, Issue logic download/upload commands, Issue file read commands, Issue system time change commands. A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
References
cve@mitre.orghttps://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
cve@mitre.orghttps://www.forescout.com/blog/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.forescout.com/blog/Third Party Advisory
Impacted products
Vendor Product Version
honeywell safety_manager_firmware -
honeywell safety_manager -
To clipboard 

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  "descriptions": [
    {
      "lang": "en",
      "value": "Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. According to FSCT-2022-0051, there is a Honeywell Experion PKS Safety Manager multiple proprietary protocols with unauthenticated functionality issue. The affected components are characterized as: Honeywell Experion TCP (51000/TCP), Safety Builder (51010/TCP). The potential impact is: Manipulate controller state, Manipulate controller configuration, Manipulate controller logic, Manipulate controller files, Manipulate IO. The Honeywell Experion PKS Distributed Control System (DCS) Safety Manager utilizes several proprietary protocols for a wide variety of functionality, including process data acquisition, controller steering and configuration management. These protocols include: Experion TCP (51000/TCP) and Safety Builder (51010/TCP). None of these protocols have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality. There is no authentication functionality on the protocols in question. An attacker capable of invoking the protocols\u0027 functionalities could achieve a wide range of adverse impacts, including (but not limited to), the following: for Experion TCP (51000/TCP): Issue IO manipulation commands, Issue file read/write commands; and for Safety Builder (51010/TCP): Issue controller start/stop commands, Issue logic download/upload commands, Issue file read commands, Issue system time change commands. A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position."
    },
    {
      "lang": "es",
      "value": "Honeywell Experion PKS Safety Manager versiones hasta 06-05-2022, presenta una Falta de Autenticaci\u00f3n para una Funci\u00f3n Cr\u00edtica. De acuerdo con FSCT-2022-0051, se presenta un problema de protocolos propietarios m\u00faltiples de Honeywell Experion PKS Safety Manager con funcionalidad no autenticada. Los componentes afectados son caracterizados como: Honeywell Experion TCP (51000/TCP), Safety Builder (51010/TCP). El impacto potencial es: Manipular el estado del controlador, Manipular la configuraci\u00f3n del controlador, Manipular la l\u00f3gica del controlador, Manipular los archivos del controlador, Manipular la IO. El administrador de seguridad del sistema de control distribuido (DCS) Experion PKS de Honeywell usa varios protocolos propios para una amplia variedad de funciones, como la adquisici\u00f3n de datos de proceso, la direcci\u00f3n del controlador y la administraci\u00f3n de la configuraci\u00f3n. Estos protocolos incluyen Experion TCP (51000/TCP) y Safety Builder (51010/TCP). Ninguno de estos protocolos presenta funciones de autenticaci\u00f3n, lo que permite a cualquier atacante capaz de comunicarse con los puertos en cuesti\u00f3n invocar (un subconjunto de) la funcionalidad deseada. No se presenta ninguna funcionalidad de autenticaci\u00f3n en los protocolos en cuesti\u00f3n. Un atacante capaz de invocar las funcionalidades de los protocolos podr\u00eda lograr una amplia gama de impactos adversos, incluyendo (pero no limitados a), lo siguiente: para Experion TCP (51000/TCP): Emitir comandos de manipulaci\u00f3n IO, Emitir comandos de lectura/escritura de archivos; y para Safety Builder (51010/TCP): Emitir comandos de arranque/parada de controlador, Emitir comandos de descarga/carga de l\u00f3gica, Emitir comandos de lectura de archivos, Emitir comandos de cambio de hora del sistema. Un factor atenuante con respecto a algunas de las funciones anteriores, pero no todas, es que \u00e9stas requieren que el interruptor de llave f\u00edsico del Safety Manager est\u00e9 en la posici\u00f3n correcta"
    }
  ],
  "id": "CVE-2022-30313",
  "lastModified": "2024-11-21T07:02:33.497",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
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          "confidentialityImpact": "NONE",
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          "privilegesRequired": "NONE",
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          "userInteraction": "NONE",
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        },
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  },
  "published": "2022-07-28T16:15:10.557",
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      ],
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    },
    {
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      ],
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FKIE_CVE-2022-30314

Vulnerability from fkie_nvd - Published: 2022-07-28 16:15 - Updated: 2024-11-21 07:02
Severity ?
4.6 (Medium) - CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. According to FSCT-2022-0052, there is a Honeywell Experion PKS Safety Manager hardcoded credentials issue. The affected components are characterized as: POLO bootloader. The potential impact is: Manipulate firmware. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 serial interface for firmware management purposes. When booting, the Safety Manager exposes the Enea POLO bootloader via this interface. Access to the boot configuration is controlled by means of credentials hardcoded in the Safety Manager firmware. The credentials for the bootloader are hardcoded in the firmware. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize these credentials to control the boot process and manipulate the unauthenticated firmware image (see FSCT-2022-0054).
References
cve@mitre.orghttps://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
cve@mitre.orghttps://www.forescout.com/blog/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.cisa.gov/uscert/ics/advisories/icsa-22-207-02Mitigation, Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108https://www.forescout.com/blog/Third Party Advisory
Impacted products
Vendor Product Version
honeywell safety_manager_firmware *
honeywell safety_manager -
To clipboard 

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CVE-2022-30313 (GCVE-0-2022-30313)

Vulnerability from cvelistv5 – Published: 2022-07-28 15:41 – Updated: 2024-11-20 16:15
VLAI?
Summary
Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. According to FSCT-2022-0051, there is a Honeywell Experion PKS Safety Manager multiple proprietary protocols with unauthenticated functionality issue. The affected components are characterized as: Honeywell Experion TCP (51000/TCP), Safety Builder (51010/TCP). The potential impact is: Manipulate controller state, Manipulate controller configuration, Manipulate controller logic, Manipulate controller files, Manipulate IO. The Honeywell Experion PKS Distributed Control System (DCS) Safety Manager utilizes several proprietary protocols for a wide variety of functionality, including process data acquisition, controller steering and configuration management. These protocols include: Experion TCP (51000/TCP) and Safety Builder (51010/TCP). None of these protocols have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality. There is no authentication functionality on the protocols in question. An attacker capable of invoking the protocols' functionalities could achieve a wide range of adverse impacts, including (but not limited to), the following: for Experion TCP (51000/TCP): Issue IO manipulation commands, Issue file read/write commands; and for Safety Builder (51010/TCP): Issue controller start/stop commands, Issue logic download/upload commands, Issue file read commands, Issue system time change commands. A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30314 (GCVE-0-2022-30314)

Vulnerability from cvelistv5 – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. According to FSCT-2022-0052, there is a Honeywell Experion PKS Safety Manager hardcoded credentials issue. The affected components are characterized as: POLO bootloader. The potential impact is: Manipulate firmware. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 serial interface for firmware management purposes. When booting, the Safety Manager exposes the Enea POLO bootloader via this interface. Access to the boot configuration is controlled by means of credentials hardcoded in the Safety Manager firmware. The credentials for the bootloader are hardcoded in the firmware. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize these credentials to control the boot process and manipulate the unauthenticated firmware image (see FSCT-2022-0054).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30315 (GCVE-0-2022-30315)

Vulnerability from cvelistv5 – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0053, there is a Honeywell Experion PKS Safety Manager insufficient logic security controls issue. The affected components are characterized as: Honeywell FSC runtime (FSC-CPU, QPP), Honeywell Safety Builder. The potential impact is: Remote Code Execution, Denial of Service. The Honeywell Experion PKS Safety Manager family of safety controllers utilize the unauthenticated Safety Builder protocol (FSCT-2022-0051) for engineering purposes, including downloading projects and control logic to the controller. Control logic is downloaded to the controller on a block-by-block basis. The logic that is downloaded consists of FLD code compiled to native machine code for the CPU module (which applies to both the Safety Manager and FSC families). Since this logic does not seem to be cryptographically authenticated, it allows an attacker capable of triggering a logic download to execute arbitrary machine code on the controller's CPU module in the context of the runtime. While the researchers could not verify this in detail, the researchers believe that the microprocessor underpinning the FSC and Safety Manager CPU modules is incapable of offering memory protection or privilege separation capabilities which would give an attacker full control of the CPU module. There is no authentication on control logic downloaded to the controller. Memory protection and privilege separation capabilities for the runtime are possibly lacking. The researchers confirmed the issues in question on Safety Manager R145.1 and R152.2 but suspect the issue affects all FSC and SM controllers and associated Safety Builder versions regardless of software or firmware revision. An attacker who can communicate with a Safety Manager controller via the Safety Builder protocol can execute arbitrary code without restrictions on the CPU module, allowing for covert manipulation of control operations and implanting capabilities similar to the TRITON malware (MITRE ATT&CK software ID S1009). A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30316 (GCVE-0-2022-30316)

Vulnerability from cvelistv5 – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0054, there is a Honeywell Experion PKS Safety Manager unauthenticated firmware update issue. The affected components are characterized as: Firmware update functionality. The potential impact is: Firmware manipulation. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 communication FTA serial interface and Enea POLO bootloader for firmware management purposes. An engineering workstation running the Safety Builder software communicates via serial or serial-over-ethernet link with the DCOM-232/485 interface. Firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks. Firmware images are unsigned. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize hardcoded credentials (see FSCT-2022-0052) for the POLO bootloader to control the boot process and push malicious firmware images to the controller allowing for firmware manipulation, remote code execution and denial of service impacts. A mitigating factor is that in order for a firmware update to be initiated, the Safety Manager has to be rebooted which is typically done by means of physical controls on the Safety Manager itself. As such, an attacker would have to either lay dormant until a legitimate reboot occurs or possibly attempt to force a reboot through a secondary vulnerability.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30313 (GCVE-0-2022-30313)

Vulnerability from nvd – Published: 2022-07-28 15:41 – Updated: 2024-11-20 16:15
VLAI?
Summary
Honeywell Experion PKS Safety Manager through 2022-05-06 has Missing Authentication for a Critical Function. According to FSCT-2022-0051, there is a Honeywell Experion PKS Safety Manager multiple proprietary protocols with unauthenticated functionality issue. The affected components are characterized as: Honeywell Experion TCP (51000/TCP), Safety Builder (51010/TCP). The potential impact is: Manipulate controller state, Manipulate controller configuration, Manipulate controller logic, Manipulate controller files, Manipulate IO. The Honeywell Experion PKS Distributed Control System (DCS) Safety Manager utilizes several proprietary protocols for a wide variety of functionality, including process data acquisition, controller steering and configuration management. These protocols include: Experion TCP (51000/TCP) and Safety Builder (51010/TCP). None of these protocols have any authentication features, allowing any attacker capable of communicating with the ports in question to invoke (a subset of) desired functionality. There is no authentication functionality on the protocols in question. An attacker capable of invoking the protocols' functionalities could achieve a wide range of adverse impacts, including (but not limited to), the following: for Experion TCP (51000/TCP): Issue IO manipulation commands, Issue file read/write commands; and for Safety Builder (51010/TCP): Issue controller start/stop commands, Issue logic download/upload commands, Issue file read commands, Issue system time change commands. A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30314 (GCVE-0-2022-30314)

Vulnerability from nvd – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager 5.02 uses Hard-coded Credentials. According to FSCT-2022-0052, there is a Honeywell Experion PKS Safety Manager hardcoded credentials issue. The affected components are characterized as: POLO bootloader. The potential impact is: Manipulate firmware. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 serial interface for firmware management purposes. When booting, the Safety Manager exposes the Enea POLO bootloader via this interface. Access to the boot configuration is controlled by means of credentials hardcoded in the Safety Manager firmware. The credentials for the bootloader are hardcoded in the firmware. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize these credentials to control the boot process and manipulate the unauthenticated firmware image (see FSCT-2022-0054).
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30315 (GCVE-0-2022-30315)

Vulnerability from nvd – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager (SM and FSC) through 2022-05-06 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0053, there is a Honeywell Experion PKS Safety Manager insufficient logic security controls issue. The affected components are characterized as: Honeywell FSC runtime (FSC-CPU, QPP), Honeywell Safety Builder. The potential impact is: Remote Code Execution, Denial of Service. The Honeywell Experion PKS Safety Manager family of safety controllers utilize the unauthenticated Safety Builder protocol (FSCT-2022-0051) for engineering purposes, including downloading projects and control logic to the controller. Control logic is downloaded to the controller on a block-by-block basis. The logic that is downloaded consists of FLD code compiled to native machine code for the CPU module (which applies to both the Safety Manager and FSC families). Since this logic does not seem to be cryptographically authenticated, it allows an attacker capable of triggering a logic download to execute arbitrary machine code on the controller's CPU module in the context of the runtime. While the researchers could not verify this in detail, the researchers believe that the microprocessor underpinning the FSC and Safety Manager CPU modules is incapable of offering memory protection or privilege separation capabilities which would give an attacker full control of the CPU module. There is no authentication on control logic downloaded to the controller. Memory protection and privilege separation capabilities for the runtime are possibly lacking. The researchers confirmed the issues in question on Safety Manager R145.1 and R152.2 but suspect the issue affects all FSC and SM controllers and associated Safety Builder versions regardless of software or firmware revision. An attacker who can communicate with a Safety Manager controller via the Safety Builder protocol can execute arbitrary code without restrictions on the CPU module, allowing for covert manipulation of control operations and implanting capabilities similar to the TRITON malware (MITRE ATT&CK software ID S1009). A mitigating factor with regards to some, but not all, of the above functionality is that these require the Safety Manager physical keyswitch to be in the right position.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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CVE-2022-30316 (GCVE-0-2022-30316)

Vulnerability from nvd – Published: 2022-07-28 15:41 – Updated: 2024-08-03 06:48
VLAI?
Summary
Honeywell Experion PKS Safety Manager 5.02 has Insufficient Verification of Data Authenticity. According to FSCT-2022-0054, there is a Honeywell Experion PKS Safety Manager unauthenticated firmware update issue. The affected components are characterized as: Firmware update functionality. The potential impact is: Firmware manipulation. The Honeywell Experion PKS Safety Manager utilizes the DCOM-232/485 communication FTA serial interface and Enea POLO bootloader for firmware management purposes. An engineering workstation running the Safety Builder software communicates via serial or serial-over-ethernet link with the DCOM-232/485 interface. Firmware images were found to have no authentication (in the form of firmware signing) and only relied on insecure checksums for regular integrity checks. Firmware images are unsigned. An attacker with access to the serial interface (either through physical access, a compromised EWS or an exposed serial-to-ethernet gateway) can utilize hardcoded credentials (see FSCT-2022-0052) for the POLO bootloader to control the boot process and push malicious firmware images to the controller allowing for firmware manipulation, remote code execution and denial of service impacts. A mitigating factor is that in order for a firmware update to be initiated, the Safety Manager has to be rebooted which is typically done by means of physical controls on the Safety Manager itself. As such, an attacker would have to either lay dormant until a legitimate reboot occurs or possibly attempt to force a reboot through a secondary vulnerability.
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
To clipboard 

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