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VULNERABILITIES

CVE-2018-14526 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00013.html CVE
https://access.redhat.com/errata/RHSA-2018:3107 CVE
https://cert-portal.siemens.com/productcert/pdf/ssa-344983.pdf CVE
https://lists.debian.org/debian-lts-announce/2018/08/msg00009.html CVEMailing ListThird Party Advisory
https://papers.mathyvanhoef.com/woot2018.pdf CVETechnical DescriptionThird Party Advisory

see all 20 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-924Improper Enforcement of Message Integrity During Transmission in a Communication Channel[email protected]

Affected Products

ProductVersions
canonical ubuntu linux
14.04
16.04
18.04

CPE

  • cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
  • cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Remediation

  • No remediation found in references.
debian debian linux
8.0

CPE

  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
w1.fi wpa supplicant
>= 2.0, <= 2.6

CPE

  • cpe:2.3:a:w1.fi:wpa_supplicant:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

13 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-14526
NVD Published Date:
Aug 8, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-14526 Details - Not Deferred