CVE-2018-14526 (GCVE-0-2018-14526)
Vulnerability from cvelistv5 – Published: 2018-08-08 19:00 – Updated: 2024-08-05 09:29
VLAI
EPSS
VEX
Summary
An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0 through 2.6. Under certain conditions, the integrity of EAPOL-Key messages is not checked, leading to a decryption oracle. An attacker within range of the Access Point and client can abuse the vulnerability to recover sensitive information.
Severity
6.5 (Medium)
CWE
- n/a
Assigner
References
10 references
| URL | Tags |
|---|---|
| https://papers.mathyvanhoef.com/woot2018.pdf | x_refsource_MISC |
| http://www.securitytracker.com/id/1041438 | vdb-entryx_refsource_SECTRACK |
| https://w1.fi/security/2018-1/unauthenticated-eap… | x_refsource_MISC |
| https://security.FreeBSD.org/advisories/FreeBSD-S… | vendor-advisoryx_refsource_FREEBSD |
| https://access.redhat.com/errata/RHSA-2018:3107 | vendor-advisoryx_refsource_REDHAT |
| https://lists.debian.org/debian-lts-announce/2018… | mailing-listx_refsource_MLIST |
| https://usn.ubuntu.com/3745-1/ | vendor-advisoryx_refsource_UBUNTU |
| http://lists.opensuse.org/opensuse-security-annou… | vendor-advisoryx_refsource_SUSE |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
| https://www.us-cert.gov/ics/advisories/icsa-19-344-01 | x_refsource_MISC |
Date Public
2018-08-08 00:00
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"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-01-13T21:40:34+00:00",
"cve": "CVE-2018-14526",
"id": "CVE-2018-14526",
"initial_release_date": "2018-08-08T00:00:00+00:00",
"product_status:fixed": "55",
"product_status:known_affected": "4",
"product_status:known_not_affected": "2",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "wpa_supplicant: Unauthenticated EAPOL-Key decryption in wpa_supplicant",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-14526.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-07-19T18:27:54Z",
"cve": "CVE-2018-14526",
"id": "CVE-2018-14526",
"initial_release_date": "2023-02-15T04:25:23Z",
"product_status:known_affected": "394",
"product_status:known_not_affected": "15",
"product_status:recommended": "116",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2018-14526",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2018-14526.json",
"version": "43"
}
}
}
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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.
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