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W1.fi : Security Vulnerabilities

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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2022-23304 203 2022-01-17 2022-01-24
6.8
None Remote Medium Not required Partial Partial Partial
The implementations of EAP-pwd in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side-channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9495.
2 CVE-2022-23303 203 2022-01-17 2022-01-24
6.8
None Remote Medium Not required Partial Partial Partial
The implementations of SAE in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9494.
3 CVE-2021-30004 20 2021-04-02 2021-04-07
5.0
None Remote Low Not required None Partial None
In wpa_supplicant and hostapd 2.9, forging attacks may occur because AlgorithmIdentifier parameters are mishandled in tls/pkcs1.c and tls/x509v3.c.
4 CVE-2021-27803 DoS Exec Code 2021-02-26 2021-04-23
5.4
None Local Network Medium Not required Partial Partial Partial
A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range.
5 CVE-2020-12695 276 2020-06-08 2021-04-23
7.8
None Remote Medium Not required Partial None Complete
The Open Connectivity Foundation UPnP specification before 2020-04-17 does not forbid the acceptance of a subscription request with a delivery URL on a different network segment than the fully qualified event-subscription URL, aka the CallStranger issue.
6 CVE-2019-16275 346 DoS 2019-09-12 2020-08-24
3.3
None Local Network Low Not required None None Partial
hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.
7 CVE-2019-13377 200 +Info 2019-08-15 2021-07-21
4.3
None Remote Medium Not required Partial None None
The implementations of SAE and EAP-pwd in hostapd and wpa_supplicant 2.x through 2.8 are vulnerable to side-channel attacks as a result of observable timing differences and cache access patterns when Brainpool curves are used. An attacker may be able to gain leaked information from a side-channel attack that can be used for full password recovery.
8 CVE-2019-11555 476 DoS 2019-04-26 2019-06-07
4.3
None Remote Medium Not required None None Partial
The EAP-pwd implementation in hostapd (EAP server) before 2.8 and wpa_supplicant (EAP peer) before 2.8 does not validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to a NULL pointer dereference (denial of service). This affects eap_server/eap_server_pwd.c and eap_peer/eap_pwd.c.
9 CVE-2019-10064 331 2020-02-28 2022-01-01
5.0
None Remote Low Not required None None Partial
hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library functions without any preceding srand() or srandom() call, which results in inappropriate use of deterministic values. This was fixed in conjunction with CVE-2016-10743.
10 CVE-2019-9499 287 2019-04-17 2020-10-22
6.8
None Remote Medium Not required Partial Partial Partial
The implementations of EAP-PWD in wpa_supplicant EAP Peer, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may complete authentication, session key and control of the data connection with a client. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
11 CVE-2019-9498 287 2019-04-17 2020-10-22
6.8
None Remote Medium Not required Partial Partial Partial
The implementations of EAP-PWD in hostapd EAP Server, when built against a crypto library missing explicit validation on imported elements, do not validate the scalar and element values in EAP-pwd-Commit. An attacker may be able to use invalid scalar/element values to complete authentication, gaining session key and network access without needing or learning the password. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
12 CVE-2019-9497 287 2019-04-17 2019-05-15
6.8
None Remote Medium Not required Partial Partial Partial
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. This vulnerability may allow an attacker to complete EAP-PWD authentication without knowing the password. However, unless the crypto library does not implement additional checks for the EC point, the attacker will not be able to derive the session key or complete the key exchange. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.4 are affected. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
13 CVE-2019-9496 287 DoS 2019-04-17 2019-05-15
5.0
None Remote Low Not required None None Partial
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. All version of hostapd with SAE support are vulnerable. An attacker may force the hostapd process to terminate, performing a denial of service attack. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
14 CVE-2019-9495 203 2019-04-17 2021-11-03
4.3
None Remote Medium Not required Partial None None
The implementations of EAP-PWD in hostapd and wpa_supplicant are vulnerable to side-channel attacks as a result of cache access patterns. All versions of hostapd and wpa_supplicant with EAP-PWD support are vulnerable. The ability to install and execute applications is necessary for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. Versions of hostapd/wpa_supplicant 2.7 and newer, are not vulnerable to the timing attack described in CVE-2019-9494. Both hostapd with EAP-pwd support and wpa_supplicant with EAP-pwd support prior to and including version 2.7 are affected.
15 CVE-2019-9494 203 +Info 2019-04-17 2021-11-03
4.3
None Remote Medium Not required Partial None None
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. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.
16 CVE-2019-5062 20 DoS 2019-12-12 2021-07-21
3.3
None Local Network Low Not required None None Partial
An exploitable denial-of-service vulnerability exists in the 802.11w security state handling for hostapd 2.6 connected clients with valid 802.11w sessions. By simulating an incomplete new association, an attacker can trigger a deauthentication against stations using 802.11w, resulting in a denial of service.
17 CVE-2019-5061 20 DoS 2019-12-12 2021-07-21
3.3
None Local Network Low Not required None None Partial
An exploitable denial-of-service vulnerability exists in the hostapd 2.6, where an attacker could trigger AP to send IAPP location updates for stations, before the required authentication process has completed. This could lead to different denial of service scenarios, either by causing CAM table attacks, or by leading to traffic flapping if faking already existing clients in other nearby Aps of the same wireless infrastructure. An attacker can forge Authentication and Association Request packets to trigger this vulnerability.
18 CVE-2018-14526 924 2018-08-08 2019-10-03
3.3
None Local Network Low Not required Partial None None
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.
19 CVE-2017-13088 330 2017-10-17 2019-10-03
2.9
None Local Network Medium Not required None Partial None
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Integrity Group Temporal Key (IGTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
20 CVE-2017-13087 330 2017-10-17 2019-10-03
2.9
None Local Network Medium Not required None Partial None
Wi-Fi Protected Access (WPA and WPA2) that support 802.11v allows reinstallation of the Group Temporal Key (GTK) when processing a Wireless Network Management (WNM) Sleep Mode Response frame, allowing an attacker within radio range to replay frames from access points to clients.
21 CVE-2017-13086 330 2017-10-17 2019-10-03
5.4
None Local Network Medium Not required Partial Partial Partial
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Tunneled Direct-Link Setup (TDLS) Peer Key (TPK) during the TDLS handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
22 CVE-2017-13084 330 2017-10-17 2019-10-03
5.4
None Local Network Medium Not required Partial Partial Partial
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Station-To-Station-Link (STSL) Transient Key (STK) during the PeerKey handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
23 CVE-2017-13082 330 2017-10-17 2019-10-03
5.8
None Local Network Low Not required Partial Partial Partial
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.
24 CVE-2017-13081 330 2017-10-17 2019-10-03
2.9
None Local Network Medium Not required None Partial None
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.
25 CVE-2017-13080 330 2017-10-17 2020-11-10
2.9
None Local Network Medium Not required None Partial None
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients.
26 CVE-2017-13079 330 2017-10-17 2019-10-03
2.9
None Local Network Medium Not required None Partial None
Wi-Fi Protected Access (WPA and WPA2) that supports IEEE 802.11w allows reinstallation of the Integrity Group Temporal Key (IGTK) during the four-way handshake, allowing an attacker within radio range to spoof frames from access points to clients.
27 CVE-2017-13078 330 2017-10-17 2019-10-03
2.9
None Local Network Medium Not required None Partial None
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the four-way handshake, allowing an attacker within radio range to replay frames from access points to clients.
28 CVE-2017-13077 330 2017-10-17 2019-10-03
5.4
None Local Network Medium Not required Partial Partial Partial
Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Pairwise Transient Key (PTK) Temporal Key (TK) during the four-way handshake, allowing an attacker within radio range to replay, decrypt, or spoof frames.
29 CVE-2016-10743 332 2019-03-23 2019-04-10
5.0
None Remote Low Not required None Partial None
hostapd before 2.6 does not prevent use of the low-quality PRNG that is reached by an os_random() function call.
30 CVE-2016-4476 20 DoS 2016-05-09 2020-08-12
5.0
None Remote Low Not required None None Partial
hostapd 0.6.7 through 2.5 and wpa_supplicant 0.6.7 through 2.5 do not reject \n and \r characters in passphrase parameters, which allows remote attackers to cause a denial of service (daemon outage) via a crafted WPS operation.
31 CVE-2015-8041 189 DoS Overflow 2015-11-09 2018-10-30
5.0
None Remote Low Not required None None Partial
Multiple integer overflows in the NDEF record parser in hostapd before 2.5 and wpa_supplicant before 2.5 allow remote attackers to cause a denial of service (process crash or infinite loop) via a large payload length field value in an (1) WPS or (2) P2P NFC NDEF record, which triggers an out-of-bounds read.
32 CVE-2015-5316 476 DoS 2018-02-21 2018-03-21
4.3
None Remote Medium Not required None None Partial
The eap_pwd_perform_confirm_exchange function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6, when EAP-pwd is enabled in a network configuration profile, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an EAP-pwd Confirm message followed by the Identity exchange.
33 CVE-2015-5315 119 DoS Overflow 2018-02-21 2018-03-21
4.3
None Remote Medium Not required None None Partial
The eap_pwd_process function in eap_peer/eap_pwd.c in wpa_supplicant 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when EAP-pwd is enabled in a network configuration profile, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.
34 CVE-2015-5314 119 DoS Overflow 2018-02-21 2018-03-21
4.3
None Remote Medium Not required None None Partial
The eap_pwd_process function in eap_server/eap_server_pwd.c in hostapd 2.x before 2.6 does not validate that the reassembly buffer is large enough for the final fragment when used with (1) an internal EAP server or (2) a RADIUS server and EAP-pwd is enabled in a runtime configuration, which allows remote attackers to cause a denial of service (process termination) via a large final fragment in an EAP-pwd message.
35 CVE-2015-4146 DoS 2015-06-15 2018-10-30
5.0
None Remote Low Not required None None Partial
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 cause a denial of service (crash) via a crafted message.
36 CVE-2015-4145 399 DoS 2015-06-15 2018-10-30
5.0
None Remote Low Not required None None Partial
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate a fragment is already being processed, which allows remote attackers to cause a denial of service (memory leak) via a crafted message.
37 CVE-2015-4144 119 DoS Overflow 2015-06-15 2018-10-30
5.0
None Remote Low Not required None None Partial
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate that a message is long enough to contain the Total-Length field, which allows remote attackers to cause a denial of service (crash) via a crafted message.
38 CVE-2015-4143 119 DoS Overflow 2015-06-15 2018-10-30
5.0
None Remote Low Not required None None Partial
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 message payload.
39 CVE-2015-4142 119 DoS Overflow 2015-06-15 2018-10-30
4.3
None Remote Medium Not required None None Partial
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 (crash) via a crafted frame, which triggers an out-of-bounds read.
40 CVE-2015-4141 119 DoS Overflow 2015-06-15 2018-10-30
4.3
None Remote Medium Not required None None Partial
The WPS UPnP function in hostapd, when using WPS AP, and wpa_supplicant, when using WPS external registrar (ER), 0.7.0 through 2.4 allows remote attackers to cause a denial of service (crash) via a negative chunk length, which triggers an out-of-bounds read or heap-based buffer overflow.
41 CVE-2015-1863 119 DoS Exec Code Overflow 2015-04-28 2018-10-30
5.8
None Local Network Low Not required Partial Partial Partial
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.
42 CVE-2015-0210 295 2017-08-28 2017-08-31
4.3
None Remote Medium Not required Partial None None
wpa_supplicant 2.0-16 does not properly check certificate subject name, which allows remote attackers to cause a man-in-the-middle attack.
43 CVE-2014-3686 20 Exec Code 2014-10-16 2016-07-27
6.8
None Remote Medium Not required Partial Partial Partial
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.
44 CVE-2012-4445 119 DoS Overflow 2012-10-10 2017-08-29
4.3
None Remote Medium Not required None None Partial
Heap-based buffer overflow in the eap_server_tls_process_fragment function in eap_server_tls_common.c in the EAP authentication server in hostapd 0.6 through 1.0 allows remote attackers to cause a denial of service (crash or abort) via a small "TLS Message Length" value in an EAP-TLS message with the "More Fragments" flag set.
45 CVE-2012-2389 264 +Info 2012-06-21 2013-04-19
2.1
None Local Low Not required Partial None None
hostapd 0.7.3, and possibly other versions before 1.0, uses 0644 permissions for /etc/hostapd/hostapd.conf, which might allow local users to obtain sensitive information such as credentials.
Total number of vulnerabilities : 45   Page : 1 (This Page)
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