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cveSiemensCVE-2019-19276
HistoryMay 12, 2021 - 2:15 p.m.

CVE-2019-19276

2021-05-1214:15:10
CWE-787
siemens
web.nvd.nist.gov
25
4
cve-2019-19276
simatic hmi
comfort panels
siplus variants
snmp
udp
security vulnerability

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON

A vulnerability has been identified in SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants) (All versions < V16 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V16 Update 4). Specially crafted packets sent to port 161/udp can cause the SNMP service of affected devices to crash. A manual restart of the device is required to resume operation of the service.

Affected configurations

Nvd
Node
siemenssimatic_hmi_ktp_mobile_panels_firmwareMatch16-
OR
siemenssimatic_hmi_ktp_mobile_panels_firmwareMatch16update_2
OR
siemenssimatic_hmi_ktp_mobile_panels_firmwareMatch16update_3
AND
siemenssimatic_hmi_ktp_mobile_panelsMatch-
Node
siemenssimatic_hmi_comfort_panels_firmwareMatch16-
OR
siemenssimatic_hmi_comfort_panels_firmwareMatch16update_2
OR
siemenssimatic_hmi_comfort_panels_firmwareMatch16update_3
AND
siemenssimatic_hmi_comfort_panelsMatch-
VendorProductVersionCPE
siemenssimatic_hmi_ktp_mobile_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:-:*:*:*:*:*:*
siemenssimatic_hmi_ktp_mobile_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_2:*:*:*:*:*:*
siemenssimatic_hmi_ktp_mobile_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_3:*:*:*:*:*:*
siemenssimatic_hmi_ktp_mobile_panels-cpe:2.3:h:siemens:simatic_hmi_ktp_mobile_panels:-:*:*:*:*:*:*:*
siemenssimatic_hmi_comfort_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:-:*:*:*:*:*:*
siemenssimatic_hmi_comfort_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_2:*:*:*:*:*:*
siemenssimatic_hmi_comfort_panels_firmware16cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_3:*:*:*:*:*:*
siemenssimatic_hmi_comfort_panels-cpe:2.3:h:siemens:simatic_hmi_comfort_panels:-:*:*:*:*:*:*:*

CNA Affected

[
  {
    "product": "SIMATIC HMI Comfort Panels 1st Generation (incl. SIPLUS variants)",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V16 Update 4"
      }
    ]
  },
  {
    "product": "SIMATIC HMI KTP Mobile Panels",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V16 Update 4"
      }
    ]
  }
]

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CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AI Score

5.2

Confidence

High

EPSS

0.001

Percentile

39.5%

JSON
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