gsd-2022-27640
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions < V1.5.18), SIMATIC CP 443-1 RNA (All versions < V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2022-27640",
"description": "A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions \u003c V1.5.18), SIMATIC CP 443-1 RNA (All versions \u003c V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.",
"id": "GSD-2022-27640"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2022-27640"
],
"details": "A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions \u003c V1.5.18), SIMATIC CP 443-1 RNA (All versions \u003c V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot.",
"id": "GSD-2022-27640",
"modified": "2023-12-13T01:19:41.423225Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
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"ASSIGNER": "productcert@siemens.com",
"ID": "CVE-2022-27640",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "SIMATIC CP 442-1 RNA",
"version": {
"version_data": [
{
"version_value": "All versions \u003c V1.5.18"
}
]
}
},
{
"product_name": "SIMATIC CP 443-1 RNA",
"version": {
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{
"version_value": "All versions \u003c V1.5.18"
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"value": "A vulnerability has been identified in SIMATIC CP 442-1 RNA (All versions \u003c V1.5.18), SIMATIC CP 443-1 RNA (All versions \u003c V1.5.18). The affected devices improperly handles excessive ARP broadcast requests. This could allow an attacker to create a denial of service condition by performing ARP storming attacks, which can cause the device to reboot."
}
]
},
"problemtype": {
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"description": [
{
"lang": "eng",
"value": "CWE-400: Uncontrolled Resource Consumption"
}
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}
]
},
"references": {
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{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf",
"refsource": "MISC",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"cpe_name": [],
"versionEndExcluding": "1.5.18",
"vulnerable": true
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"operator": "OR"
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{
"children": [],
"cpe_match": [
{
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"cpe_match": [],
"operator": "AND"
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{
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"cpe_name": [],
"versionEndExcluding": "1.5.18",
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],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:h:siemens:simatic_cp_443-1_rna:-:*:*:*:*:*:*:*",
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}
]
},
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},
"references": {
"reference_data": [
{
"name": "N/A",
"refsource": "CONFIRM",
"tags": [
"Patch",
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],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-480937.pdf"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 6.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-06-01T18:10Z",
"publishedDate": "2022-05-20T13:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.