E+H HART Device DTM Hole Fixed

Wednesday, August 26, 2015 @ 01:08 PM gHale


CodeWrights GmbH fixed the improper input vulnerability in the HART Device Type Manager (DTM) library used in Endress+Hauser HART Device DTM with a new library, which Endress+Hauser has begun to integrate, according to a report on ICS-CERT.

The vulnerability, discovered by Alexander Bolshev and Svetlana Cherkasova of Digital Security, could cause a buffer overflow in the HART Device DTM, crashing the Field Device Tool (FDT) Frame Application.

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The Frame Application must then restart to restore functionality. The Frame Application sees use primarily for remote configuration. Exploitation of this vulnerability does not result in loss of information, control, or view by the control system of the HART devices on the 4-20 mA HART Loop.

Endress+Hauser is an International-based company based in Germany and Switzerland, with over 200 offices and production centers located worldwide.

The affected product is the DTM library used by Endress+Hauser HART-based field devices in the FDT/DTM Frame Application. According to Endress+Hauser, these products deploy across multiple critical infrastructure sectors worldwide.

Successful injection of specially crafted packets to the Device DTM causes a buffer overflow condition in the Frame Application. The FDT Frame Application becomes unresponsive, and the Device DTM stops functioning.

CVE-2014-9191 is the case number assigned to this vulnerability, which has a CVSS v2 base score of 1.8.

This exploit on the FDT/DTM Frame Application is possible from any adjacent network that receives or passes packets from the HART Device DTM.

No known public exploits specifically target this vulnerability.

This is a complex vulnerability. Crafting a working exploit for this vulnerability would be difficult. Compromised access that allows access to the packets transmitted to Frame Application is mandatory for exploitation. This exploit also requires a specific timing to crash the Frame Application. This increases the difficulty of a successful exploit.

Endress+Hauser released a security update addressing the HART Device DTMs.

Click here for the Endress+Hauser Inc. technical support email and website.

Endress+Hauser recommends owners/operators to update HART DTM library 2.41 and FDT tool FieldCare to Version 2.10.

The following is a long list of products that use the HART DTM library and are vulnerable:
• Cerabar M / PMx 4x / V1.0 … 1.2
• Cerabar M 5x / PMx 5x / V1.00.xx
• Cerabar S / PMx 7x / HART / FW 2.20.zz / Dev.Rev. 22
• Cerabar S / PMx 7x / V01.00
• Cerabar S / PMx 7x / V02.00
• Cerabar S / PMx 7x / V02.10.xx
• Cerabar S / PMx x3x / V1.x
• Cerabar S / PMx x3x / V2.x
• Cerabar S / PMx x3x / V3.x
• Cerabar S / PMx x3x / V5.0
• Cerabar S / PMx x3x / V7.1
• Deltabar / FMD 7x / HART / FW 1.00.zz / Dev.Rev. 1
• Deltabar M 5x / PMD 55 / V1.00.xx
• Deltabar S / xMD 7x / HART / FW 2.20.zz / Dev.Rev. 22
• Deltabar S / xMD 7x / V01.00
• Deltabar S / xMD 7x / V02.00
• Deltabar S / xMD 7x / V02.10.xx
• Deltabar S / xMD x3x / V1.x
• Deltabar S / xMD x3x / V2.x
• Deltabar S / xMD x3x / V5.0
• Deltabar S / xMD x3x / V7.1
• Deltapilot M 5x / FMB 5x / V1.00.xx
• Deltapilot S / DB 5x / V1.x
• Deltapilot S / DB 5x / V2.0
• Deltapilot S / FMB 70 / HART / FW 2.20.zz / Dev.Rev. 22
• Deltapilot S / FMB 70 / V02.10.xx
• Gammapilot M / FMG 60 / HART / FW 1.04.zz / Dev.Rev. 3
• Gammapilot M / FMG 60 / V01.xx
• Gammapilot M / FMG 60 / V02.xx
• iTemp / TMT 122 / V1.1
• iTemp / TMT 142 / V1.03.00
• iTemp / TMT 162 / V1.00.00 … 1.02.00
• iTemp / TMT 162 / V1.03.00
• iTemp / TMT 182 / V1.1
• iTEMP / TMT82 / HART / FW 1.00.zz / Dev.Rev. 1
• Levelflex / FMP 2xx / V2.0 … 2.1
• Levelflex M / FMP 40 / V2.00
• Levelflex M / FMP 4x / V4.xx
• Levelflex M Int / FMP 4x I / V1.08
• Liquicap M / FMI 5x / 1.00.xx
• Liquicap M / FMI 5x / 1.03.xx
• Liquiline Cond / CM 42 / HART / FW 2.01.zz / Dev.Rev. 1
• Liquiline M / CM44x / FW 1.02.zz / Dev.Rev. 1
• Liquiline M Cci / CM 42 / HART / FW 13.06.zz / Dev.Rev. 10
• Liquiline M Cci / CM 42 / HART / FW 13.07.zz / Dev.Rev. 11
• Liquiline M Cci / CM 42 / V13.01.xx
• Liquiline M Cci / CM 42 / V13.04.07
• Liquiline M Cci / CM 42 / V13.05.xx
• Liquiline M DO / CM 42 / HART / FW 20.04.zz / Dev.Rev. 17
• Liquiline M DO / CM 42 / HART / FW 20.05.zz / Dev.Rev. 18
• Liquiline M DO / CM 42 / V20.02.07
• Liquiline M DO / CM 42 / V20.02.xx
• Liquiline M DO / CM 42 / V20.03.xx
• Liquiline M pH-ORP / CM 42 / HART / FW 10.06.zz / Dev.Rev. 0D
• Liquiline M pH-ORP / CM 42 / HART / FW 10.07.zz / Dev.Rev. 0E
• Liquiline M pH-ORP / CM 42 / V10.02.xx
• Liquiline M pH-ORP / CM 42 / V10.04.07
• Liquiline M pH-ORP / CM 42 / V10.04.xx
• Liquiline M pH-ORP / CM 42 / V10.05.xx
• Liquiline Oxygen / CM 42 / HART / FW 2.01.zz / Dev.Rev. 1
• Liquiline pHORP / CM 42 / HART / FW 2.01.zz / Dev.Rev. 1
• Liquiport / CSPxx / HART / FW 01.02.zz / Dev.Rev.1
• Liquistation / CSFxx / HART / FW 01.02.zz / Dev.Rev.1
• Liquisys M Chlorine / CCM 2×3 / V2.30
• Liquisys M Chlorine / CCM 2×3 / V2.35
• Liquisys M Cond. C / CLM 2×3 / V2.30
• Liquisys M Cond. I / CLM 2×3 / V2.30
• Liquisys M DO / COM 2×3 / V2.40
• Liquisys M PH / CPM 2×3 / V2.50
• Liquisys M Turbidity / CUM 2×3 / V2.40
• Micropilot I / FMR 13x / V1.4
• Micropilot I / FMR 13x / V1.5
• Micropilot I / FMR 13x / V2.0
• Micropilot I / FMR 13x / V2.1
• Micropilot II / FMR 23x / V2.0
• Micropilot M / FMR 25x / V1.00
• Micropilot M / FMR 25x / V4.xx
• Micropilot M / FMR 25x / V5.xx
• Micropilot M / FMR 2xx / V1.02
• Micropilot M / FMR 2xx / V2.00
• Micropilot M / FMR 2xx / V4.xx
• Micropilot S / FMR 53x / V1.02
• Micropilot S / FMR 53x / V2.00
• Micropilot S / FMR 53x / V3.00
• Micropilot S / FMR 540 / V01.01.xx
• Multicap / FEC 12 / V1.0 … 1.2
• Mycom S Cond. C / CLM 153 / V1.20
• Mycom S Cond. I / CLM 153 / V1.20
• Mycom S PH / CPM 153 / V2.30
• Mypro Cond. C / CLx 431 / V2.05
• Mypro Cond. I / CLx 431 / V2.10
• Mypro PH / CPM 431 / V2.02
• Nivotester / FTC625 / V1.2
• Omnigrad / TMD 832 / V1.1 … 1.3
• Omnigrad / TMD 833 / V1.0 … 1.1
• Omnigrad / TMD 842 / V1.1 … 1.3
• Promag / 10 / V1.00.00 … V1.00.02
• Promag / 10 / V1.01.00
• Promag / 10 / V1.02.00
• Promag / 10 / V1.03.00
• Promag / 23 / V2.00.00 … 2.01.00
• Promag / 23 / V2.02.00 … 2.03.00
• Promag / 33 / V2.04.00
• Promag / 35 S / V2.04.00
• Promag / 39 / V2.04.00
• Promag / 50 / HART / FW 2.04.zz / Dev.Rev. 9
• Promag / 50 / V1.02.0x
• Promag / 50 / V1.04.0x
• Promag / 50 / V1.06.0x
• Promag / 50 / V2.00.00
• Promag / 50 / V2.01.xx
• Promag / 50 / V2.02.xx
• Promag / 50 / V2.03.xx
• Promag / 51 / HART / FW 2.04.zz / Dev.Rev. 9
• Promag / 51 / V1.04.0x
• Promag / 51 / V1.06.0x
• Promag / 51 / V2.00.0x
• Promag / 51 / V2.01.xx
• Promag / 51 / V2.02.xx
• Promag / 51 / V2.03.xx
• Promag / 53 / HART / FW 2.03.zz / Dev.Rev. 8
• Promag / 53 / HART / FW 2.07.zz / Dev.Rev. 9 .
• Promag / 53 / V1.02.0x
• Promag / 53 / V1.04.0x
• Promag / 53 / V1.06.00
• Promag / 53 / V2.00.00
• Promag / 53 / V2.01.xx
• Promag / 53 / V2.02.xx
• Promag / 55 / HART / FW 1.03.zz / Dev.Rev. 4
• Promag / 55 / V1.00.xx
• Promag / 55 / V1.01.xx
• Promag / 55 / V1.02.xx
• Promass / 40 / V1.02.0x
• Promass / 40 / V1.04.0x
• Promass / 40 / V1.05.0x
• Promass / 40 / V1.06.0x
• Promass / 40 / V2.00.0x
• Promass / 40 / V2.01.0x
• Promass / 40 / V2.02.0x
• Promass / 40 / V3.01.0x
• Promass / 60 / V3.01.xx
• Promass / 60 / V3.02.xx
• Promass / 60 / V3.03.01
• Promass / 63 / V2.02.xx
• Promass / 63 / V3.00.00
• Promass / 63 / V3.02.00
• Promass / 63 / V3.03.01
• Promass / 80 / V1.02.0x
• Promass / 80 / V1.04.0x
• Promass / 80 / V1.05.0x
• Promass / 80 / V1.06.0x
• Promass / 80 / V2.00.0x
• Promass / 80 / V2.01.0x
• Promass / 80 / V2.02.0x
• Promass / 80 / V3.01.0x
• Promass / 83 / HART / FW 3.07.zz / Dev.Rev. 0A
• Promass / 83 / V1.02.0x
• Promass / 83 / V1.04.0x
• Promass / 83 / V1.05.0x
• Promass / 83 / V1.06.0x
• Promass / 83 / V2.00.0x
• Promass / 83 / V2.01.0x
• Promass / 83 / V2.02.0x
• Promass / 83 / V3.01.0x
• Promass / 84 / V2.00.0x
• Promass / 84 / V2.01.0x
• Promass / 84 / V2.02.0x
• Promass / 84 / V3.01.0x
• Proservo / NMS 530 / V1.0
• Prosonic / FMU 860 / V2.1
• Prosonic / FMU 860 / V2.2 … 2.3
• Prosonic / FMU 861 / V2.1
• Prosonic / FMU 861 / V2.2 … 2.3
• Prosonic / FMU 862 / V2.1
• Prosonic / FMU 862 / V2.2 … 2.3
• Prosonic Flow / 90 / V1.04.0x
• Prosonic Flow / 90 / V1.06.0x
• Prosonic Flow / 90 / V2.00.0x
• Prosonic Flow / 90 / V2.01.0x
• Prosonic Flow / 91 / HART / FW 1.02.zz / Dev.Rev. 3
• Prosonic Flow / 91 / V1.00.xx
• Prosonic Flow / 91 / V1.01.xx
• Prosonic Flow / 92 / HART / FW 1.01.zz / Dev.Rev. 2
• Prosonic Flow / 92 / V1.00.xx
• Prosonic Flow / 93 / HART / FW 2.03.zz / Dev.Rev. 8
• Prosonic Flow / 93 / V1.04.0x
• Prosonic Flow / 93 / V1.05.0x
• Prosonic Flow / 93 / V1.06.0x
• Prosonic Flow / 93 / V2.00.0x
• Prosonic Flow / 93 / V2.01.0x
• Prosonic Flow / 93 / V2.02.0x
• Prosonic Flow / DMU93 / V1.00.00
• Prosonic Flow / DMU93 / V1.01.00
• Prosonic M / FMU 4x / V2.00
• Prosonic M / FMU 4x / V4.xx
• Prosonic S / FMU 90 / V2.00.xx
• Prosonic S / FMU 90 / V2.01.xx
• Prosonic S / FMU 9x / V01.00.xx
• Prosonic T / FMU x3x / V2.1 … 2.2
• Prothermo / NMT 539(1) / V1.0
• Prothermo / NMT 539(2) / V1.0
• Prothermo / NMT539(1) / HART / FW 1.5z / Dev.Rev. 5
• Prothermo / NMT539(2) / HART / FW 1.5z / Dev.Rev. 5
• Prowirl / 70 / … V1.1.01
• Prowirl / 72 / HART / FW 1.06.zz / Dev.Rev. 7
• Prowirl / 72 / V1.00.00 … V1.01.01
• Prowirl / 72 / V1.02.00
• Prowirl / 72 / V1.03.00
• Prowirl / 72 / V1.04.00
• Prowirl / 72 / V1.05.00
• Prowirl / 73 / HART / FW 1.06.zz / Dev.Rev. 7
• Prowirl / 73 / V1.00.0x
• Prowirl / 73 / V1.01.0x
• Prowirl / 73 / V1.02.0x
• Prowirl / 73 / V1.03.0x
• Prowirl / 73 / V1.04.0x
• Prowirl / 73 / V1.05.0x
• Prowirl / 77 / … V1.0.06
• Smartec S / CLD 132 / V1.11
• Tank Side Monitor / NRF 590 / V2.04.xx
• t-mass / 65 / V1.00.xx
• t-mass / 65 / V1.01.xx
• t-mass / 70 / V2.0
• Waterpilot 2x / FMX 21 / V1.00.xx.