{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2023-33868",
"assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"state": "PUBLISHED",
"assignerShortName": "icscert",
"dateReserved": "2023-06-27T16:55:52.748Z",
"datePublished": "2023-07-06T22:53:59.468Z",
"dateUpdated": "2024-10-24T13:31:39.537Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "M-Bus SoftwarePack",
"vendor": "PiiGAB ",
"versions": [
{
"status": "affected",
"version": "900S"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"user": "00000000-0000-4000-9000-000000000000",
"value": "Floris Hendriks and Jeroen Wijenbergh of Radboud University reported these vulnerabilities to CISA."
}
],
"datePublic": "2023-07-06T22:42:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\n\n\nThe number of login attempts is not limited. This could allow an attacker to perform a brute force on HTTP basic authentication.\n\n\n\n"
}
],
"value": "\n\n\nThe number of login attempts is not limited. This could allow an attacker to perform a brute force on HTTP basic authentication.\n\n\n\n"
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-307",
"description": "CWE-307 Improper Restriction of Excessive Authentication Attempts",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6",
"shortName": "icscert",
"dateUpdated": "2023-07-06T22:53:59.468Z"
},
"references": [
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-187-01"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\nPiiGAB created updated software to address these issues and encourages users to install the new update on their own gateway. The new software packages can be downloaded directly from the web UI in the gateway and older gateways can download it from Piigab.se or Piigab.com.\n\n
"
}
],
"value": "\nPiiGAB created updated software to address these issues and encourages users to install the new update on their own gateway. The new software packages can be downloaded directly from the web UI in the gateway and older gateways can download it from Piigab.se http://www.piigab.se/ or Piigab.com https://www.piigab.com/ .\n\n\n"
}
],
"source": {
"discovery": "EXTERNAL"
},
"title": "PiiGAB M-Bus Improper Restriction of Excessive Authentication Attempts",
"workarounds": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\n
CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Specifically, users should: