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{
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"cveMetadata": {
"cveId": "CVE-2023-40542",
"assignerOrgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
"state": "PUBLISHED",
"assignerShortName": "f5",
"dateReserved": "2023-10-05T19:17:25.729Z",
"datePublished": "2023-10-10T12:33:01.031Z",
"dateUpdated": "2025-09-18T19:50:26.052Z"
},
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"orgId": "9dacffd4-cb11-413f-8451-fbbfd4ddc0ab",
"shortName": "f5",
"dateUpdated": "2025-09-18T19:50:26.052Z"
},
"title": "BIG-IP TCP Profile vulnerability",
"datePublic": "2023-10-18T14:00:00.000Z",
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"cweId": "CWE-770",
"description": "CWE-770 Allocation of Resources Without Limits or Throttling",
"type": "CWE"
}
]
}
],
"affected": [
{
"vendor": "F5",
"product": "BIG-IP",
"modules": [
"All Modules"
],
"versions": [
{
"status": "unaffected",
"version": "17.1.0",
"lessThan": "*",
"versionType": "semver"
},
{
"status": "affected",
"version": "16.1.0",
"lessThan": "16.1.4",
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"version": "15.1.0",
"lessThan": "15.1.9",
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{
"status": "affected",
"version": "13.1.0",
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],
"defaultStatus": "unknown"
}
],
"descriptions": [
{
"lang": "en",
"value": "When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated",
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"value": "<span style=\"background-color: rgb(255, 255, 255);\">When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization</span><span style=\"background-color: rgb(255, 255, 255);\">.</span>&nbsp; Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated"
}
]
}
],
"references": [
{
"url": "https://my.f5.com/manage/s/article/K000134652",
"tags": [
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}
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"cvssV3_1": {
"version": "3.1",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH",
"baseSeverity": "HIGH",
"baseScore": 7.5,
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
}
],
"credits": [
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"lang": "en",
"value": "F5",
"type": "finder"
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"source": {
"discovery": "INTERNAL"
},
"x_generator": {
"engine": "F5 SIRTBot v1.0"
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{
"providerMetadata": {
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE",
"dateUpdated": "2024-08-02T18:38:50.506Z"
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"title": "CVE Program Container",
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"url": "https://my.f5.com/manage/s/article/K000134652"
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{
"metrics": [
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"other": {
"type": "ssvc",
"content": {
"timestamp": "2024-09-19T13:41:12.722369Z",
"id": "CVE-2023-40542",
"options": [
{
"Exploitation": "none"
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{
"Automatable": "yes"
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"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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