CVE-2017-9148 (GCVE-0-2017-9148)
Vulnerability from cvelistv5 – Published: 2017-05-29 17:00 – Updated: 2024-08-05 16:55
VLAI
EPSS
VEX
Summary
The TLS session cache in FreeRADIUS 2.1.1 through 2.1.7, 3.0.x before 3.0.14, 3.1.x before 2017-02-04, and 4.0.x before 2017-02-04 fails to reliably prevent resumption of an unauthenticated session, which allows remote attackers (such as malicious 802.1X supplicants) to bypass authentication via PEAP or TTLS.
Severity
9.8 (Critical)
CWE
- n/a
Assigner
References
6 references
| URL | Tags |
|---|---|
| http://freeradius.org/security.html | x_refsource_MISC |
| http://seclists.org/oss-sec/2017/q2/422 | x_refsource_MISC |
| https://access.redhat.com/errata/RHSA-2017:1581 | vendor-advisoryx_refsource_REDHAT |
| http://www.securitytracker.com/id/1038576 | vdb-entryx_refsource_SECTRACK |
| http://www.securityfocus.com/bid/98734 | vdb-entryx_refsource_BID |
| https://security.gentoo.org/glsa/201706-27 | vendor-advisoryx_refsource_GENTOO |
Date Public
2017-05-29 00:00
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"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-05-13T01:08:23+00:00",
"cve": "CVE-2017-9148",
"id": "CVE-2017-9148",
"initial_release_date": "2017-05-08T00:00:00+00:00",
"product_status:fixed": "288",
"product_status:known_not_affected": "12",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "freeradius: TLS resumption authentication bypass",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-9148.json",
"version": "3"
}
}
}
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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.
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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.
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.
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