VAR-201910-1738
Vulnerability from variot - Updated: 2022-05-17 01:46Siemens SIMATIC STEP 7 (TIA Portal) is a set of programming software for SIMATIC controllers from Siemens (Germany). The software provides PLC programming, design option packages and advanced driver technology.
An integer overflow vulnerability exists in the S7hcom_x.dll control of Siemens SIMATIC STEP 7. An attacker could exploit the vulnerability to cause an integer overflow
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201910-1738",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "simatic step",
"scope": "eq",
"trust": 0.8,
"vendor": "siemens",
"version": "7\u003c14"
}
],
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 3.9,
"id": "CNVD-2019-36483",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"severity": "HIGH",
"trust": 0.6,
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "LOCAL",
"authentication": "NONE",
"author": "IVD",
"availabilityImpact": "COMPLETE",
"baseScore": 7.2,
"confidentialityImpact": "COMPLETE",
"exploitabilityScore": 3.9,
"id": "c0e4fa63-a338-48ac-ac34-a97276713008",
"impactScore": 10.0,
"integrityImpact": "COMPLETE",
"severity": "HIGH",
"trust": 0.2,
"vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.9 [IVD]"
}
],
"cvssV3": [],
"severity": [
{
"author": "CNVD",
"id": "CNVD-2019-36483",
"trust": 0.6,
"value": "HIGH"
},
{
"author": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008",
"trust": 0.2,
"value": "HIGH"
}
]
}
],
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Siemens SIMATIC STEP 7 (TIA Portal) is a set of programming software for SIMATIC controllers from Siemens (Germany). The software provides PLC programming, design option packages and advanced driver technology. \n\r\n\r\nAn integer overflow vulnerability exists in the S7hcom_x.dll control of Siemens SIMATIC STEP 7. An attacker could exploit the vulnerability to cause an integer overflow",
"sources": [
{
"db": "CNVD",
"id": "CNVD-2019-36483"
},
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
}
],
"trust": 0.72
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2019-36483",
"trust": 0.8
},
{
"db": "IVD",
"id": "C0E4FA63-A338-48AC-AC34-A97276713008",
"trust": 0.2
}
],
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"id": "VAR-201910-1738",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
],
"trust": 1.6888889
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"ICS"
],
"sub_category": null,
"trust": 0.8
}
],
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"last_update_date": "2022-05-17T01:46:21.216000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Binary vulnerability exists in S7hcom_x.dll control_GetObject function of SIEMENS SIMATIC STEP 7",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchinfo/show/180691"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2019-10-22T00:00:00",
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
},
{
"date": "2019-10-31T00:00:00",
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2020-01-23T00:00:00",
"db": "CNVD",
"id": "CNVD-2019-36483"
}
]
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Integer overflow vulnerability in S7hcom_x.dll control of Siemens SIMATIC STEP 7",
"sources": [
{
"db": "CNVD",
"id": "CNVD-2019-36483"
}
],
"trust": 0.6
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Buffer error",
"sources": [
{
"db": "IVD",
"id": "c0e4fa63-a338-48ac-ac34-a97276713008"
}
],
"trust": 0.2
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…