GSD-2018-14526
Vulnerability from gsd - Updated: 2023-12-13 01:22Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2018-14526",
"description": "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.",
"id": "GSD-2018-14526",
"references": [
"https://www.suse.com/security/cve/CVE-2018-14526.html",
"https://access.redhat.com/errata/RHSA-2018:3107",
"https://ubuntu.com/security/CVE-2018-14526",
"https://advisories.mageia.org/CVE-2018-14526.html",
"https://security.archlinux.org/CVE-2018-14526",
"https://linux.oracle.com/cve/CVE-2018-14526.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2018-14526"
],
"details": "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.",
"id": "GSD-2018-14526",
"modified": "2023-12-13T01:22:38.513373Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-14526",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://papers.mathyvanhoef.com/woot2018.pdf",
"refsource": "MISC",
"url": "https://papers.mathyvanhoef.com/woot2018.pdf"
},
{
"name": "1041438",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id/1041438"
},
{
"name": "https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt",
"refsource": "MISC",
"url": "https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt"
},
{
"name": "FreeBSD-SA-18:11",
"refsource": "FREEBSD",
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:11.hostapd.asc"
},
{
"name": "RHSA-2018:3107",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:3107"
},
{
"name": "[debian-lts-announce] 20180809 [SECURITY] [DLA 1462-1] wpa security update",
"refsource": "MLIST",
"url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00009.html"
},
{
"name": "USN-3745-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/3745-1/"
},
{
"name": "openSUSE-SU-2019:1345",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00013.html"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf",
"refsource": "CONFIRM",
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf"
},
{
"name": "https://www.us-cert.gov/ics/advisories/icsa-19-344-01",
"refsource": "MISC",
"url": "https://www.us-cert.gov/ics/advisories/icsa-19-344-01"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
},
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndIncluding": "2.6",
"versionStartIncluding": "2.0",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2018-14526"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "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."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-924"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt",
"refsource": "MISC",
"tags": [
"Mitigation",
"Patch",
"Vendor Advisory"
],
"url": "https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt"
},
{
"name": "https://papers.mathyvanhoef.com/woot2018.pdf",
"refsource": "MISC",
"tags": [
"Technical Description",
"Third Party Advisory"
],
"url": "https://papers.mathyvanhoef.com/woot2018.pdf"
},
{
"name": "1041438",
"refsource": "SECTRACK",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id/1041438"
},
{
"name": "[debian-lts-announce] 20180809 [SECURITY] [DLA 1462-1] wpa security update",
"refsource": "MLIST",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "https://lists.debian.org/debian-lts-announce/2018/08/msg00009.html"
},
{
"name": "FreeBSD-SA-18:11",
"refsource": "FREEBSD",
"tags": [
"Mitigation",
"Patch",
"Third Party Advisory"
],
"url": "https://security.FreeBSD.org/advisories/FreeBSD-SA-18:11.hostapd.asc"
},
{
"name": "USN-3745-1",
"refsource": "UBUNTU",
"tags": [
"Third Party Advisory"
],
"url": "https://usn.ubuntu.com/3745-1/"
},
{
"name": "RHSA-2018:3107",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2018:3107"
},
{
"name": "openSUSE-SU-2019:1345",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00013.html"
},
{
"name": "https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf",
"refsource": "CONFIRM",
"tags": [],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf"
},
{
"name": "https://www.us-cert.gov/ics/advisories/icsa-19-344-01",
"refsource": "MISC",
"tags": [],
"url": "https://www.us-cert.gov/ics/advisories/icsa-19-344-01"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 3.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:L/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 6.5,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "ADJACENT_NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "HIGH",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
"version": "3.0"
},
"exploitabilityScore": 2.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2019-10-03T00:03Z",
"publishedDate": "2018-08-08T19:29Z"
}
}
}
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…
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…