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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2025-3495",
"assignerOrgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"state": "PUBLISHED",
"assignerShortName": "Deltaww",
"dateReserved": "2025-04-10T06:21:03.795Z",
"datePublished": "2025-04-16T03:10:05.952Z",
"dateUpdated": "2025-08-19T00:11:36.662Z"
},
"containers": {
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"platforms": [
"Windows"
],
"product": "COMMGR",
"vendor": "Delta Electronics",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"datePublic": "2025-04-16T03:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Delta Electronics COMMGR v1 and v2&nbsp;<span style=\"background-color: rgb(255, 255, 255);\">uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code.</span>"
}
],
"value": "Delta Electronics COMMGR v1 and v2 uses insufficiently randomized values to generate session IDs (CWE-338). An attacker could easily brute force a session ID and load and execute arbitrary code."
}
],
"impacts": [
{
"capecId": "CAPEC-21",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-21 Exploitation of Trusted Identifiers"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"format": "CVSS",
"scenarios": [
{
"lang": "en",
"value": "GENERAL"
}
]
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-338",
"description": "CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"orgId": "759f5e80-c8e1-4224-bead-956d7b33c98b",
"shortName": "Deltaww",
"dateUpdated": "2025-08-19T00:11:36.662Z"
},
"references": [
{
"url": "https://filecenter.deltaww.com/news/download/doc/Delta-PCSA-2025-00005_COMMGR%20-%20Insufficient%20Randomization%20Authentication%20Bypass_v1.pdf"
},
{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-25-105-07"
}
],
"solutions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users are recommended to download and upgrade to COMMGR v2.10.0 or later."
}
],
"value": "Users are recommended to download and upgrade to COMMGR v2.10.0 or later."
}
],
"source": {
"defect": [
"CISA"
],
"discovery": "EXTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2024-12-16T03:01:00.000Z",
"value": "Reported"
},
{
"lang": "en",
"time": "2025-04-15T03:02:00.000Z",
"value": "Advisory v1 published; Still working on fixing the vulnerability"
},
{
"lang": "en",
"time": "2025-07-07T00:09:00.000Z",
"value": "New version of COMMGR v2.10.0 has been released."
}
],
"title": "COMMGR - Insufficient Randomization Authentication Bypass",
"x_generator": {
"engine": "Vulnogram 0.2.0"
}
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2025-04-16T14:20:10.386287Z",
"id": "CVE-2025-3495",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
}
],
"title": "CISA ADP Vulnrichment",
"providerMetadata": {
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP",
"dateUpdated": "2025-04-16T14:35:13.500Z"
}
}
]
}
}