Executive Summary

Informations
Name CVE-2018-14526 First vendor Publication 2018-08-08
Vendor Cve Last vendor Modification 2019-10-03

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Overall CVSS Score 6.5
Base Score 6.5 Environmental Score 6.5
impact SubScore 3.6 Temporal Score 6.5
Exploitabality Sub Score 2.8
 
Attack Vector Adjacent Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact None Availability Impact None
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:A/AC:L/Au:N/C:P/I:N/A:N)
Cvss Base Score 3.3 Attack Range Adjacent network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 6.5 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

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.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14526

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 74
Os 3
Os 1

Nessus® Vulnerability Scanner

Date Description
2019-01-03 Name : The remote Fedora host is missing a security update.
File : fedora_2018-41dfadd21a.nasl - Type : ACT_GATHER_INFO
2018-12-10 Name : The remote Amazon Linux 2 host is missing a security update.
File : al2_ALAS-2018-1122.nasl - Type : ACT_GATHER_INFO
2018-11-16 Name : The remote CentOS host is missing a security update.
File : centos_RHSA-2018-3107.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1317.nasl - Type : ACT_GATHER_INFO
2018-09-27 Name : The remote EulerOS host is missing a security update.
File : EulerOS_SA-2018-1318.nasl - Type : ACT_GATHER_INFO
2018-08-24 Name : The remote Fedora host is missing a security update.
File : fedora_2018-c43c1ee06f.nasl - Type : ACT_GATHER_INFO
2018-08-15 Name : The remote FreeBSD host is missing a security-related update.
File : freebsd_pkg_6bedc8639fbe11e8945f206a8a720317.nasl - Type : ACT_GATHER_INFO
2018-08-10 Name : The remote Debian host is missing a security update.
File : debian_DLA-1462.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
CONFIRM https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf
FREEBSD https://security.FreeBSD.org/advisories/FreeBSD-SA-18:11.hostapd.asc
MISC https://papers.mathyvanhoef.com/woot2018.pdf
https://w1.fi/security/2018-1/unauthenticated-eapol-key-decryption.txt
https://www.us-cert.gov/ics/advisories/icsa-19-344-01
MLIST https://lists.debian.org/debian-lts-announce/2018/08/msg00009.html
REDHAT https://access.redhat.com/errata/RHSA-2018:3107
SECTRACK http://www.securitytracker.com/id/1041438
SUSE http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00013.html
UBUNTU https://usn.ubuntu.com/3745-1/

Alert History

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Date Informations
2020-05-23 02:11:25
  • Multiple Updates
2020-05-23 01:07:37
  • Multiple Updates
2019-10-03 09:20:52
  • Multiple Updates
2019-07-21 12:01:04
  • Multiple Updates
2019-05-08 21:19:14
  • Multiple Updates
2018-10-31 13:21:24
  • Multiple Updates
2018-10-17 21:20:09
  • Multiple Updates
2018-08-21 17:19:42
  • Multiple Updates
2018-08-15 17:19:45
  • Multiple Updates
2018-08-11 09:19:14
  • Multiple Updates
2018-08-10 09:19:20
  • Multiple Updates
2018-08-09 00:19:39
  • First insertion