Wpa Supplicant vulnerabilitiesRanked by how likely they are to be used.
Wpa Supplicant is made by W1.fi. We track 39 published vulnerabilities in it, across 75 versions. None of them is on the list of flaws known to be exploited today. If you run Wpa Supplicant, keep it on a version the vendor still supports.
We keep watching the known-exploited list.
Which Wpa Supplicant vulnerabilities are being exploited?
This is the list that matters most: flaws criminals are using now.
None of Wpa Supplicant's published vulnerabilities is on the list of flaws known to be exploited today. We keep watching that list.
Which Wpa Supplicant flaws are most likely to be used?
Ranked by the latest exploit-likelihood forecast: the chance each flaw is used in an attack in the next 30 days. A high severity score on its own doesn't tell you that. Flaws shared by many other makers' products are left out.
- 5.2%CVE-2015-1863Medium
Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (crash), read memory, or possibly execute arbitrary code via crafted SSID information in a management...
- 5.0%CVE-2019-9497High
The implementations of EAP-PWD in hostapd EAP Server and wpa_supplicant EAP Peer do not validate the scalar and element values in EAP-pwd-Commit.
- 4.9%CVE-2014-3686Medium
wpa_supplicant and hostapd 0.7.2 through 2.2, when running with certain configurations and using wpa_cli or hostapd_cli with action scripts, allows remote attackers to execute arbitrary commands via a crafted frame.
- 4.7%CVE-2019-9496High
An invalid authentication sequence could result in the hostapd process terminating due to missing state validation steps when processing the SAE confirm message when in hostapd/AP mode.
- 4.6%CVE-2017-13082High
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...
- 4.2%CVE-2015-4142Medium
Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service...
- 3.9%CVE-2019-9494Medium
The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns.
- 3.5%
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns.
- 3.5%CVE-2015-4143Medium
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted (1) Commit or (2) Confirm...
- 3.5%CVE-2015-4146Medium
The EAP-pwd peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not clear the L (Length) and M (More) flags before determining if a response should be fragmented, which allows remote attackers to...
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1 new flaw affects software Acme tracks
Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4 allows remote attackers to cause a denial of service (crash), read memory, or possibly execute arbitrary code via crafted SSID information in a management frame when creating or updating P2P entries.
- Matched to
- Wpa Supplicant on Acme's software list
- What to do
- Plan in the vendor’s update
Sent to the alert recipients Acme chose. Also in the app and to Acme's webhook.
We track 39 published vulnerabilities listed under the name Wpa Supplicant, across 75 versions.
None of Wpa Supplicant's vulnerabilities is on the list of flaws known to be exploited today.
Create a Precursor Intelligence account and track Wpa Supplicant. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook.