Vulnerability in FreeBSD
CVE-2017-13082
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11r allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the fast BSS transmission (FT) handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.046 (91.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 91.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.046 · newest: 0.046 · change: 0.000
Affected products
- FreeBSD — versions 10, 10.4, 11
- W1.fi Hostapd — versions 0.2.4, 0.2.5, 0.2.6
- W1.fi Wpa Supplicant — versions 0.2.4, 0.2.5, 0.2.6
- Wi-Fi Alliance Protected Access (Wpa And Wpa2) — versions WPA2, WPA
- Canonical Ubuntu Linux — versions 14.04, 16.04, 17.04
- Debian Linux — versions 8.0, 9.0
- openSUSE Leap — versions 42.2, 42.3
- Red Hat Enterprise Linux Desktop — versions 7
- Red Hat Enterprise Linux Server — versions 7
- SUSE Linux Enterprise Desktop — versions 12
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.securitytracker.com/id/1039581 (VDB Entry, Third Party Advisory, vdb-entry)
- www.securityfocus.com/bid/101274 (VDB Entry, Third Party Advisory, vdb-entry)
- rockwellautomation.custhelp.com/app/answers/detail/a_id/1066697
- www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
- www.debian.org/security/2017/dsa-3999 (vendor-advisory, Third Party Advisory)
- access.redhat.com/security/vulnerabilities/kracks (Third Party Advisory)
- tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20171016… (vendor-advisory, Third Party Advisory)
- w1.fi/security/2017-1/wpa-packet-number-reuse-with-replayed-messages.txt (Third Party Advisory)
- www.arubanetworks.com/assets/alert/ARUBA-PSA-2017-007.txt (Third Party Advisory)
- www.securitytracker.com/id/1039571 (VDB Entry, Third Party Advisory, vdb-entry)
Frequently asked questions
- What is CVE-2017-13082?
- CVE-2017-13082 is a high-severity vulnerability in FreeBSD, classified under Reusing a Nonce, Key Pair in Encryption. CVSS score: 8.1/10. Published 2017-10-17.
- How severe is CVE-2017-13082?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2017-13082 known to be exploited?
- 8 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.