GHSA-9RM6-Q34G-Q949
Vulnerability from github – Published: 2022-05-24 17:34 – Updated: 2022-05-24 17:34Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version '19' and earlier, R04/08/16/32/120 (EN) CPU firmware version '51' and earlier, R08/16/32/120SFCPU firmware version '22' and earlier, R08/16/32/120PCPU all versions, R08/16/32/120PSFCPU all versions, RJ71EN71 firmware version '47' and earlier, RJ71GF11-T2 firmware version '47' and earlier, RJ72GF15-T2 firmware version '07' and earlier, RJ71GP21-SX firmware version '47' and earlier, RJ71GP21S-SX firmware version '47' and earlier, RJ71C24 (-R2/R4) all versions, and RJ71GN11-T2 all versions) allows a remote unauthenticated attacker to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the module by a specially crafted SLMP packet
{
"affected": [],
"aliases": [
"CVE-2020-5668"
],
"database_specific": {
"cwe_ids": [
"CWE-400"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2020-11-20T04:15:00Z",
"severity": "HIGH"
},
"details": "Uncontrolled resource consumption vulnerability in MELSEC iQ-R Series modules (R00/01/02CPU firmware version \u002719\u0027 and earlier, R04/08/16/32/120 (EN) CPU firmware version \u002751\u0027 and earlier, R08/16/32/120SFCPU firmware version \u002722\u0027 and earlier, R08/16/32/120PCPU all versions, R08/16/32/120PSFCPU all versions, RJ71EN71 firmware version \u002747\u0027 and earlier, RJ71GF11-T2 firmware version \u002747\u0027 and earlier, RJ72GF15-T2 firmware version \u002707\u0027 and earlier, RJ71GP21-SX firmware version \u002747\u0027 and earlier, RJ71GP21S-SX firmware version \u002747\u0027 and earlier, RJ71C24 (-R2/R4) all versions, and RJ71GN11-T2 all versions) allows a remote unauthenticated attacker to cause an error in a CPU unit and cause a denial-of-service (DoS) condition in execution of the program and its communication, or to cause a denial-of-service (DoS) condition in communication via the module by a specially crafted SLMP packet",
"id": "GHSA-9rm6-q34g-q949",
"modified": "2022-05-24T17:34:41Z",
"published": "2022-05-24T17:34:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-5668"
},
{
"type": "WEB",
"url": "https://jvn.jp/vu/JVNVU95980140/index.html"
},
{
"type": "WEB",
"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-324-05"
},
{
"type": "WEB",
"url": "https://www.mitsubishielectric.co.jp/psirt/vulnerability/pdf/2020-016.pdf"
},
{
"type": "WEB",
"url": "https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2020-016_en.pdf"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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