CVE-2019-19276

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.

CVSS v3 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact LOW

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-594364.pdf	Patch Vendor Advisory

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:-::::::
	cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_2::::::
	cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_3::::::

cpe:2.3:h:siemens:simatic_hmi_ktp_mobile_panels:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

OR	cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:-::::::
	cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_2::::::
	cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_3::::::

cpe:2.3:h:siemens:simatic_hmi_comfort_panels:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-05-12 14:15

Updated : 2024-02-28 18:28

NVD link : CVE-2019-19276

Mitre link : CVE-2019-19276

CVE.ORG link : CVE-2019-19276

JSON object : View

Products Affected

siemens

simatic_hmi_comfort_panels_firmware
simatic_hmi_ktp_mobile_panels
simatic_hmi_ktp_mobile_panels_firmware
simatic_hmi_comfort_panels

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-19276", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2021-05-12T14:15:10.543", "references": [{"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-594364.pdf", "tags": ["Patch", "Vendor Advisory"], "source": "productcert@siemens.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "productcert@siemens.com", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "Se ha identificado una vulnerabilidad en SIMATIC HMI Comfort Panels 1st Generation (incluyendo variantes SIPLUS) (Todas las versiones anteriores a V16 Update 4), SIMATIC HMI KTP Mobile Panels (Todas las versiones anteriores a V16 Update 4). Los paquetes especialmente dise\u00f1ados enviados al puerto 161/udp pueden hacer que el servicio SNMP de los dispositivos afectados se bloquee. Se requiere un reinicio manual del dispositivo para reanudar el funcionamiento del servicio"}], "lastModified": "2021-06-02T18:18:33.440", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C1470479-8A5B-4A72-8B3C-A8311F787F81"}, {"criteria": "cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "85144667-DFAD-459A-84BE-E842CBC941ED"}, {"criteria": "cpe:2.3:o:siemens:simatic_hmi_ktp_mobile_panels_firmware:16:update_3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8A7EA7D4-1505-48CE-BCAC-15D65F199529"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_hmi_ktp_mobile_panels:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B1CEB200-E38F-4629-9279-5AF065396678"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3CFD6C34-08A0-4653-A5DD-8CD4F43EF246"}, {"criteria": "cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FECA798-00DC-4182-AEA4-E06F9C697755"}, {"criteria": "cpe:2.3:o:siemens:simatic_hmi_comfort_panels_firmware:16:update_3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "77C80EA7-5B3F-42FE-9BF0-8B01674BA168"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:siemens:simatic_hmi_comfort_panels:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "3BCFE761-35C9-43EF-85BC-E8083B9F75CB"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "productcert@siemens.com"}