211 lines
8.5 KiB
JSON
211 lines
8.5 KiB
JSON
{
|
||
"dataType": "CVE_RECORD",
|
||
"dataVersion": "5.2",
|
||
"cveMetadata": {
|
||
"cveId": "CVE-2026-42781",
|
||
"assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
|
||
"state": "PUBLISHED",
|
||
"assignerShortName": "f5",
|
||
"dateReserved": "2026-04-30T23:02:47.666Z",
|
||
"datePublished": "2026-05-13T14:12:31.758Z",
|
||
"dateUpdated": "2026-05-13T16:15:08.246Z"
|
||
},
|
||
"containers": {
|
||
"cna": {
|
||
"affected": [
|
||
{
|
||
"defaultStatus": "unknown",
|
||
"modules": [
|
||
"All Modules"
|
||
],
|
||
"platforms": [
|
||
"r5000 rSeries",
|
||
"r10000 rSeries",
|
||
"r12000 rSeries",
|
||
"BX110 blades on VELOS",
|
||
"BX520 blades on VELOS"
|
||
],
|
||
"product": "BIG-IP",
|
||
"vendor": "F5",
|
||
"versions": [
|
||
{
|
||
"lessThan": "*",
|
||
"status": "unaffected",
|
||
"version": "21.1.0",
|
||
"versionType": "custom"
|
||
},
|
||
{
|
||
"lessThan": "21.0.0.1",
|
||
"status": "affected",
|
||
"version": "21.0.0",
|
||
"versionType": "custom"
|
||
},
|
||
{
|
||
"lessThan": "17.5.1.4",
|
||
"status": "affected",
|
||
"version": "17.5.0",
|
||
"versionType": "custom"
|
||
},
|
||
{
|
||
"lessThan": "17.1.3.1",
|
||
"status": "affected",
|
||
"version": "17.1.0",
|
||
"versionType": "custom"
|
||
},
|
||
{
|
||
"lessThan": "*",
|
||
"status": "unaffected",
|
||
"version": "16.1.0",
|
||
"versionType": "custom"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"credits": [
|
||
{
|
||
"lang": "en",
|
||
"type": "finder",
|
||
"value": "F5"
|
||
}
|
||
],
|
||
"datePublic": "2026-05-13T14:00:00.000Z",
|
||
"descriptions": [
|
||
{
|
||
"lang": "en",
|
||
"supportingMedia": [
|
||
{
|
||
"base64": false,
|
||
"type": "text/html",
|
||
"value": "<span style=\"background-color: rgb(255, 255, 255);\">When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource utilization. </span>Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
|
||
}
|
||
],
|
||
"value": "When embedded Packet Velocity Acceleration (ePVA) acceleration is configured, undisclosed local ethernet traffic can cause an increase in ePVA and Traffic Management Microkernel (TMM) resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
|
||
}
|
||
],
|
||
"metrics": [
|
||
{
|
||
"cvssV3_1": {
|
||
"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"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
},
|
||
{
|
||
"cvssV4_0": {
|
||
"Automatable": "NOT_DEFINED",
|
||
"Recovery": "NOT_DEFINED",
|
||
"Safety": "NOT_DEFINED",
|
||
"attackComplexity": "LOW",
|
||
"attackRequirements": "NONE",
|
||
"attackVector": "ADJACENT",
|
||
"baseScore": 7.1,
|
||
"baseSeverity": "HIGH",
|
||
"privilegesRequired": "NONE",
|
||
"providerUrgency": "NOT_DEFINED",
|
||
"subAvailabilityImpact": "NONE",
|
||
"subConfidentialityImpact": "NONE",
|
||
"subIntegrityImpact": "NONE",
|
||
"userInteraction": "NONE",
|
||
"valueDensity": "NOT_DEFINED",
|
||
"vectorString": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
|
||
"version": "4.0",
|
||
"vulnAvailabilityImpact": "HIGH",
|
||
"vulnConfidentialityImpact": "NONE",
|
||
"vulnIntegrityImpact": "NONE",
|
||
"vulnerabilityResponseEffort": "NOT_DEFINED"
|
||
},
|
||
"format": "CVSS",
|
||
"scenarios": [
|
||
{
|
||
"lang": "en",
|
||
"value": "GENERAL"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"problemTypes": [
|
||
{
|
||
"descriptions": [
|
||
{
|
||
"cweId": "CWE-835",
|
||
"description": "CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')",
|
||
"lang": "en",
|
||
"type": "CWE"
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"providerMetadata": {
|
||
"orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
|
||
"shortName": "f5",
|
||
"dateUpdated": "2026-05-13T14:12:31.758Z"
|
||
},
|
||
"references": [
|
||
{
|
||
"tags": [
|
||
"vendor-advisory",
|
||
"patch"
|
||
],
|
||
"url": "https://my.f5.com/manage/s/article/K000160862"
|
||
}
|
||
],
|
||
"source": {
|
||
"discovery": "INTERNAL"
|
||
},
|
||
"title": "BIG-IP FastL4 virtual server vulnerability",
|
||
"x_generator": {
|
||
"engine": "F5 SIRTBot v1.0"
|
||
}
|
||
},
|
||
"adp": [
|
||
{
|
||
"metrics": [
|
||
{
|
||
"other": {
|
||
"type": "ssvc",
|
||
"content": {
|
||
"timestamp": "2026-05-13T15:59:28.041850Z",
|
||
"id": "CVE-2026-42781",
|
||
"options": [
|
||
{
|
||
"Exploitation": "none"
|
||
},
|
||
{
|
||
"Automatable": "no"
|
||
},
|
||
{
|
||
"Technical Impact": "partial"
|
||
}
|
||
],
|
||
"role": "CISA Coordinator",
|
||
"version": "2.0.3"
|
||
}
|
||
}
|
||
}
|
||
],
|
||
"title": "CISA ADP Vulnrichment",
|
||
"providerMetadata": {
|
||
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
|
||
"shortName": "CISA-ADP",
|
||
"dateUpdated": "2026-05-13T16:15:08.246Z"
|
||
}
|
||
}
|
||
]
|
||
}
|
||
} |