Vulnerability in W1.fi Wpa_supplicant
CVE-2018-14526
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 cli…
EPSS: 0.015 (71.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- W1.fi Wpa_supplicant
- Canonical Ubuntu_linux — versions 14.04, 16.04, 18.04
- Debian Debian_linux — versions 8.0
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Technical Description, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- cve@mitre.org (Patch, x_refsource_MISC, Mitigation, Vendor Advisory)
- cve@mitre.org (x_refsource_FREEBSD, vendor-advisory, Patch, Third Party Advisory, Mitigation)
- cve@mitre.org (x_refsource_REDHAT, vendor-advisory)
- cve@mitre.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@mitre.org (x_refsource_UBUNTU, vendor-advisory, Third Party Advisory)
- cve@mitre.org (vendor-advisory, x_refsource_SUSE)
- cve@mitre.org (x_refsource_CONFIRM)
- cve@mitre.org (x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-14526?
- CVE-2018-14526 is a medium-severity vulnerability in W1.fi Wpa_supplicant, classified under Improper Enforcement of Message Integrity During Transmission in a Communication Channel. CVSS score: 6.5/10. Published 2018-08-08.
- How severe is CVE-2018-14526?
- Medium severity. CVSS v3 base score is 6.5 out of 10.