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Fencer Vulns
medium 5.3

CVE-2017-13081 json

Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during th…

published 2017-10-17 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-4599

cvss
5.3
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.0%
EPSS 2.0% chance of exploitation in 30 days, percentile 80%
public exploits
0
none known

Summary

Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the group key handshake, allowing an attacker within radio range to spoof frames from access points to clients.

Patch / fix

  • wpa Debian 14, Debian 13, Debian 12 2:2.4-1.1
  • firmware-nonfree Debian 14, Debian 13, Debian 12 20180825-1

debian advisories DEBIAN-CVE-2017-13081

  • wpa Ubuntu 14.04 LTS 2.1-0ubuntu1.5
  • wpa Ubuntu 16.04 LTS 2.4-0ubuntu6.2
  • wpa Ubuntu 18.04 LTS 2.4-0ubuntu10
  • linux-firmware Ubuntu 14.04 LTS 1.127.24
  • linux-firmware Ubuntu 16.04 LTS 1.157.14
  • linux-firmware Ubuntu 18.04 LTS 1.170

ubuntu advisories UBUNTU-CVE-2017-13081

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • wpa_supplicant SLES for SAP 12 SP4, SLES for SAP 12 SP3, SLES 12 SP4-LTSS +8 more 2.9-15.22.1
  • wpa_supplicant SLES for SAP 12 SP5, SLES 12 SP5 2.9-23.3.1
  • wpa_supplicant SLES for SAP 15, SLES 15-LTSS, SLE Module for Basesystem 15 SP2 +3 more 2.9-4.20.1
  • kernel-firmware SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES for Raspberry Pi 12 SP2 +4 more 20170530-21.13.1
  • wpa_supplicant SLES for SAP 11 SP4, SLES 11 SP4, SLES 11 SP3-TERADATA +2 more 0.7.1-6.18.3.1
  • wpa_supplicant SLES for SAP 12 SP3, SLES for SAP 12 SP2, SLES for SAP 12 SP1 +8 more 2.2-15.3.1

suse advisories SUSE-SU-2022:1853-1SUSE-SU-2020:3424-1SUSE-SU-2020:3380-1SUSE-SU-2017:3106-1SUSE-SU-2017:2752-1SUSE-SU-2017:2745-1

  • wpa_supplicant openSUSE Leap 15.2 2.9-lp152.8.3.1
  • wpa_supplicant openSUSE Leap 15.1 2.9-lp151.5.10.1

opensuse advisories openSUSE-SU-2020:2059-1openSUSE-SU-2020:2053-1

  • hostapd Alpine 3.24, Alpine 3.23, Alpine 3.22 +16 more 2.6-r2
  • hostapd Alpine 3.5 2.6-r1
  • wpa_supplicant Alpine 3.24, Alpine 3.23, Alpine 3.22 +15 more 2.6-r7
  • wpa_supplicant Alpine 3.5 2.6-r2
  • wpa_supplicant Alpine 3.6 2.6-r4

alpine advisories ALPINE-CVE-2017-13081

Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • wpa_supplicant Arch Linux 1:2.6-11
  • hostapd Arch Linux 2.6-6

arch linux advisories AVG-447AVG-448

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2017-13081 updated cvss 8.1

wpa_supplicant: Reinstallation of the integrity group key in the group key handshake

  • Red Hat Enterprise Linux 5 wpa_supplicant Red Hat Enterprise Linux 6 wpa_supplicant Red Hat Enterprise Linux 7 wpa_supplicant
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

cisa ICSA-17-318-01 updated cvss 4.2

ICSA-17-318-01_Siemens SCALANCE, SIMATIC, RUGGEDCOM, and SINAMICS Products (Update F)

  • Siemens SIMATIC RF650M < 22.3.5.16
    affected: mitigation “Contact the RUGGEDCOM support team at:”

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.98% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 5.3 CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 2.9 AV:A/AC:M/Au:N/C:N/I:P/A:N

Affected products

  • Wi-Fi Alliance Wi-Fi Protected Access (WPA and WPA2)

Classification

Weakness
  • CWE-323 Reusing a Nonce, Key Pair in Encryption
  • CWE-330 Use of Insufficiently Random Values

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.