FKIE_CVE-2023-40534
Vulnerability from fkie_nvd - Published: 2023-10-10 13:15 - Updated: 2026-06-17 06:18
Severity
Summary
When a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, and an iRule using the HTTP_REQUEST event or Local Traffic Policy are associated with the virtual server, undisclosed requests can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
References
| URL | Tags | ||
|---|---|---|---|
| f5sirt@f5.com | https://my.f5.com/manage/s/article/K000133467 | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://my.f5.com/manage/s/article/K000133467 | Vendor Advisory |
Impacted products
{
"affected": [
{
"affectedData": [
{
"defaultStatus": "unknown",
"modules": [
"All Modules"
],
"product": "BIG-IP",
"vendor": "F5",
"versions": [
{
"lessThan": "17.1.0.3.0.23.4-ENG",
"status": "affected",
"version": "17.1.0",
"versionType": "semver"
},
{
"lessThan": "16.1.4.1.0.13.5-ENG",
"status": "affected",
"version": "16.1.0",
"versionType": "semver"
},
{
"lessThan": "*",
"status": "unaffected",
"version": "15.1.0",
"versionType": "semver"
},
{
"lessThan": "*",
"status": "unaffected",
"version": "14.1.0",
"versionType": "semver"
},
{
"lessThan": "*",
"status": "unaffected",
"version": "13.1.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unknown",
"product": "BIG-IP Next SPK",
"vendor": "F5",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "1.6.0",
"versionType": "semver"
}
]
}
],
"source": "f5sirt@f5.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "92F10A0D-A487-4B2A-ADF7-4AB3C5A98001",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_access_policy_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0A8D90B7-A1AF-4EFB-B688-1563D81E5C6D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2ADC24ED-14A3-4F96-A6DA-5A2FDC60A71B",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_firewall_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1A1CC91B-6920-4AF0-9EDD-DD3189E78F4D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E42EBA0A-EC53-4885-9AFD-AFF83224214C",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "1769D69A-CB59-46B1-89B3-FB97DC6DEB9B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_analytics:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5E49638F-30AA-4112-8F6F-13F013F9E72B",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_analytics:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "59203EBF-C52A-45A1-B8DF-00E17E3EFB51",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "3823874E-B0C1-4F7B-B1E7-1423C371E79C",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_acceleration_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "5C698C1C-A3DD-46E2-B05A-12F2604E7F85",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C175FBF7-CF8D-48C2-B604-AC766AE3ECAD",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_security_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "87670A74-34FE-45DF-A725-25B804C845B3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:*:*:*:*:*:*:*:*",
"matchCriteriaId": "C509C00E-2C92-4905-BD2D-22B5BDDDE4EE",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_application_visibility_and_reporting:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "67DB21AE-DF53-442D-B492-C4ED9A20B105",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_carrier-grade_nat:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FAD1751B-9818-474E-B970-719CE1AEA782",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_carrier-grade_nat:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7BC1D037-74D2-4F92-89AD-C90F6CBF440B",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:*:*:*:*:*:*:*:*",
"matchCriteriaId": "9A519F4C-D469-47A0-9F61-2EE33976177D",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "7B235A78-649B-46C5-B24B-AB485A884654",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:*:*:*:*:*:*:*:*",
"matchCriteriaId": "69DE4021-B15C-4310-8898-E4EC3EC0DA60",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_domain_name_system:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "84D00768-E71B-4FF7-A7BF-F2C8CFBC900D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_edge_gateway:*:*:*:*:*:*:*:*",
"matchCriteriaId": "7A779434-C082-486E-8F65-587CE0BD1828",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_edge_gateway:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3F28D083-19BE-4584-A61A-85DD3CDC66BD",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:*:*:*:*:*:*:*:*",
"matchCriteriaId": "67CAB7BF-AC42-4957-9F8F-59CACA30D0A3",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_fraud_protection_service:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "ABBD10E8-6054-408F-9687-B9BF6375CA09",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "11EA68F6-028C-4A63-AFB6-0B6F36F5EB8C",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_global_traffic_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "83794B04-87E2-4CA9-81F5-BB820D0F5395",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_link_controller:*:*:*:*:*:*:*:*",
"matchCriteriaId": "16657185-FDAA-4DF4-A2A1-1B5BAF8697FB",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_link_controller:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "0A6E7035-3299-474F-8F67-945EA9A059D0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "04ABC7AA-1D2D-4954-863B-A417794B1F5B",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_local_traffic_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "56FB92F7-FF1E-425D-A5AB-9D9FB0BB9450",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_next_service_proxy_for_kubernetes:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5190BFD8-0F6C-4CAF-9589-7CD8A589CDC3",
"versionEndIncluding": "1.8.2",
"versionStartIncluding": "1.6.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:*:*:*:*:*:*:*:*",
"matchCriteriaId": "957276C7-DA88-44F1-AB18-AA39DC1BF9B4",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_policy_enforcement_manager:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "667EB77B-DA13-4BA4-9371-EE3F3A109F38",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ssl_orchestrator:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D6D0A641-7EF3-4F9E-9503-4A202E04102A",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_ssl_orchestrator:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C446827A-1F71-4FAD-9422-580642D26AD1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_webaccelerator:*:*:*:*:*:*:*:*",
"matchCriteriaId": "095E5580-CF33-45EB-90DB-1EB4F0C0DFCA",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_webaccelerator:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "3D1B2000-C3FE-4B4C-885A-A5076EB164E1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_websafe:*:*:*:*:*:*:*:*",
"matchCriteriaId": "D097C6A6-5C8D-4275-B0CD-3947E11AA5B1",
"versionEndExcluding": "16.1.4.1",
"versionStartIncluding": "16.1.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:f5:big-ip_websafe:17.1.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8AB23AE6-245E-43D6-B832-933F8259F937",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "When a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, and an iRule using the HTTP_REQUEST event or Local Traffic Policy are associated with the virtual server, undisclosed requests can cause TMM to terminate.\u00a0 Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated."
},
{
"lang": "es",
"value": "Cuando un perfil HTTP/2 del lado del cliente y la opci\u00f3n HTTP MRF Router est\u00e1n habilitadas para un servidor virtual, y una iRule que utiliza el evento HTTP_REQUEST o la Pol\u00edtica de Tr\u00e1fico Local est\u00e1 asociada con el servidor virtual, las solicitudes no divulgadas pueden provocar la finalizaci\u00f3n de TMM. Nota: Las versiones de software que han llegado al End of Technical Support (EoTS) no se eval\u00faan."
}
],
"id": "CVE-2023-40534",
"lastModified": "2026-06-17T06:18:20.717",
"metrics": {
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "f5sirt@f5.com",
"type": "Secondary"
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2023-40534",
"options": [
{
"exploitation": "none"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-19T13:48:25.662031Z",
"version": "2.0.3"
}
}
]
},
"published": "2023-10-10T13:15:20.730",
"references": [
{
"source": "f5sirt@f5.com",
"tags": [
"Vendor Advisory"
],
"url": "https://my.f5.com/manage/s/article/K000133467"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://my.f5.com/manage/s/article/K000133467"
}
],
"sourceIdentifier": "f5sirt@f5.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-401"
}
],
"source": "f5sirt@f5.com",
"type": "Secondary"
}
]
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…