← Back
CWE-287

4,464 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

JSON object

Loading...

CVEs (4,464)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Openvas
1Openvas Administrator
May 6, 2026
May 19, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
OpenVAS Administrator 1.2 before 1.2.2 and 1.3 before 1.3.2 allows remote attackers to bypass the OAP authentication restrictions and execute OAP commands via a crafted OAP request for version information, which causes t...Show more
OpenVAS Administrator 1.2 before 1.2.2 and 1.3 before 1.3.2 allows remote attackers to bypass the OAP authentication restrictions and execute OAP commands via a crafted OAP request for version information, which causes the state to be set to CLIENT_AUTHENTIC.Show less
1Openvas
1Openvas Manager
May 6, 2026
May 19, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
OpenVAS Manager 3.0 before 3.0.7 and 4.0 before 4.0.4 allows remote attackers to bypass the OMP authentication restrictions and execute OMP commands via a crafted OMP request for version information, which causes the sta...Show more
OpenVAS Manager 3.0 before 3.0.7 and 4.0 before 4.0.4 allows remote attackers to bypass the OMP authentication restrictions and execute OMP commands via a crafted OMP request for version information, which causes the state to be set to CLIENT_AUTHENTIC, as demonstrated by the omp_xml_handle_end_element function in omp.c.Show less
1Ucdok
1Tomato
May 6, 2026
May 16, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The admin API in the tomato module before 0.0.6 for Node.js does not properly check the access key when it is set to a string, which allows remote attackers to bypass authentication via a string in the access-key header...Show more
The admin API in the tomato module before 0.0.6 for Node.js does not properly check the access key when it is set to a string, which allows remote attackers to bypass authentication via a string in the access-key header that partially matches config.master.api.access_key.Show less
1Emc
2Rsa Netwitness
Rsa Security Analytics
May 6, 2026
May 16, 2014
N/A· v4
N/A· v3
7.6 HIGH· v2
EMC RSA NetWitness before 9.8.5.19 and RSA Security Analytics before 10.2.4 and 10.3.x before 10.3.2, when Kerberos PAM is enabled, do not require a password, which allows remote attackers to bypass authentication by lev...Show more
EMC RSA NetWitness before 9.8.5.19 and RSA Security Analytics before 10.2.4 and 10.3.x before 10.3.2, when Kerberos PAM is enabled, do not require a password, which allows remote attackers to bypass authentication by leveraging knowledge of a valid account name.Show less
1Dovecot
1Dovecot
May 6, 2026
May 14, 2014
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Dovecot 1.1 before 2.2.13 and dovecot-ee before 2.1.7.7 and 2.2.x before 2.2.12.12 does not properly close old connections, which allows remote attackers to cause a denial of service (resource consumption) via an incompl...Show more
Dovecot 1.1 before 2.2.13 and dovecot-ee before 2.1.7.7 and 2.2.x before 2.2.12.12 does not properly close old connections, which allows remote attackers to cause a denial of service (resource consumption) via an incomplete SSL/TLS handshake for an IMAP/POP3 connection.Show less
1Openstack
1Horizon
May 6, 2026
May 14, 2014
N/A· v4
N/A· v3
5.5 MEDIUM· v2
The Identity v3 API in OpenStack Dashboard (Horizon) before 2013.2 does not require the current password when changing passwords for user accounts, which makes it easier for remote attackers to change a user password by...Show more
The Identity v3 API in OpenStack Dashboard (Horizon) before 2013.2 does not require the current password when changing passwords for user accounts, which makes it easier for remote attackers to change a user password by leveraging the authentication token for that user.Show less
1Drupalauth Project
1Drupalauth
May 6, 2026
May 13, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
lib/Auth/Source/External.php in the drupalauth module before 1.2.2 for simpleSAMLphp allows remote attackers to authenticate as an arbitrary user via the user name (uid) in a cookie.
1Dlink
4Dir 505l Shareport Mobile Companion
Dir 505l Shareport Mobile Companion FirmwareDir 826l Wireless N600 Cloud Router+1 more
May 6, 2026
May 12, 2014
N/A· v4
N/A· v3
9.3 HIGH· v2
D-Link DIR-505L SharePort Mobile Companion 1.01 and DIR-826L Wireless N600 Cloud Router 1.02 allows remote attackers to bypass authentication via a direct request when an authorized session is active.
1Gitlab
1Gitlab
May 6, 2026
May 12, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
GitLab before 5.4.2, Community Edition before 6.2.4, and Enterprise Edition before 6.2.1, when using a MySQL backend, allows remote attackers to impersonate arbitrary users and bypass authentication via unspecified API c...Show more
GitLab before 5.4.2, Community Edition before 6.2.4, and Enterprise Edition before 6.2.1, when using a MySQL backend, allows remote attackers to impersonate arbitrary users and bypass authentication via unspecified API calls.Show less
2Fedoraproject
Zabbix
2Fedora
Zabbix
May 6, 2026
May 8, 2014
N/A· v4
N/A· v3
4.0 MEDIUM· v2
The API in Zabbix before 1.8.20rc1, 2.0.x before 2.0.11rc1, and 2.2.x before 2.2.2rc1 allows remote authenticated users to spoof arbitrary users via the user name in a user.login request.
1Theforeman
1Foreman
May 6, 2026
May 8, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Session fixation vulnerability in Foreman before 1.4.2 allows remote attackers to hijack web sessions via the session id cookie.
2Canonical
Openstack
2Neutron
Ubuntu Linux
May 6, 2026
May 8, 2014
N/A· v4
N/A· v3
2.1 LOW· v2
The l3-agent in OpenStack Neutron 2012.2 before 2013.2.3 does not check the tenant id when creating ports, which allows remote authenticated users to plug ports into the routers of arbitrary tenants via the device id in...Show more
The l3-agent in OpenStack Neutron 2012.2 before 2013.2.3 does not check the tenant id when creating ports, which allows remote authenticated users to plug ports into the routers of arbitrary tenants via the device id in a port-create command.Show less
1Cisco
1Adaptive Security Appliance Software
May 6, 2026
May 7, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Cisco Adaptive Security Appliance (ASA) Software allows remote authenticated users to read files by sending a crafted URL to the HTTP server, as demonstrated by reading the running configuration, aka Bug ID CSCun78551.
1Unitrends
1Enterprise Backup
May 6, 2026
May 2, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
recoveryconsole/bpl/snmpd.php in Unitrends Enterprise Backup 7.3.0 allows remote attackers to bypass authentication by setting the auth parameter to a certain string.
1Ubercart
1Ubercart
May 6, 2026
Apr 29, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Session fixation vulnerability in the Ubercart module 6.x-2.x before 6.x-2.13 and 7.x-3.x before 7.x-3.6 for Drupal, when the "Log in new customers after checkout" option is enabled, allows remote attackers to hijack web...Show more
Session fixation vulnerability in the Ubercart module 6.x-2.x before 6.x-2.13 and 7.x-3.x before 7.x-3.6 for Drupal, when the "Log in new customers after checkout" option is enabled, allows remote attackers to hijack web sessions by leveraging knowledge of the original session ID.Show less
33s Software
FestoSoftmotion3d
4Cecx X C1 Modular Master Controller
Cecx X M1 Modular ControllerCodesys Runtime System+1 more
May 6, 2026
Apr 25, 2014
N/A· v4
N/A· v3
9.3 HIGH· v2
The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication for connections to certain TCP ports, which allows remote attackers to...Show more
The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion do not require authentication for connections to certain TCP ports, which allows remote attackers to (1) modify the configuration via a request to the debug service on port 4000 or (2) delete log entries via a request to the log service on port 4001.Show less
33s Software
FestoSoftmotion3d
4Cecx X C1 Modular Master Controller
Cecx X M1 Modular ControllerCodesys Runtime System+1 more
May 6, 2026
Apr 25, 2014
N/A· v4
N/A· v3
9.3 HIGH· v2
The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion provide an undocumented access method involving the FTP protocol, which could allow a remote attac...Show more
The Festo CECX-X-C1 Modular Master Controller with CoDeSys and CECX-X-M1 Modular Controller with CoDeSys and SoftMotion provide an undocumented access method involving the FTP protocol, which could allow a remote attacker to execute arbitrary code or cause a denial of service (application crash) via unspecified vectors.Show less
1Redhat
1Openshift
May 6, 2026
Apr 24, 2014
N/A· v4
N/A· v3
7.5 HIGH· v2
The openshift-origin-broker in Red Hat OpenShift Enterprise 2.0.5, 1.2.7, and earlier does not properly handle authentication requests from the remote-user auth plugin, which allows remote attackers to bypass authenticat...Show more
The openshift-origin-broker in Red Hat OpenShift Enterprise 2.0.5, 1.2.7, and earlier does not properly handle authentication requests from the remote-user auth plugin, which allows remote attackers to bypass authentication and impersonate arbitrary users via the X-Remote-User header in a request to a passthrough trigger.Show less
1Apple
3Iphone Os
Mac Os XTvos
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
6.8 MEDIUM· v2
Secure Transport in Apple iOS before 7.1.1, Apple OS X 10.8.x and 10.9.x through 10.9.2, and Apple TV before 6.1.1 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before reneg...Show more
Secure Transport in Apple iOS before 7.1.1, Apple OS X 10.8.x and 10.9.x through 10.9.2, and Apple TV before 6.1.1 does not ensure that a server's X.509 certificate is the same during renegotiation as it was before renegotiation, which allows man-in-the-middle attackers to obtain sensitive information or modify TLS session data via a "triple handshake attack."Show less
1Cisco
1Ios
May 6, 2026
Apr 23, 2014
N/A· v4
N/A· v3
6.4 MEDIUM· v2
The Flex-VPN load-balancing feature in the ipsec-ikev2 implementation in Cisco IOS before 15.1(1)SY3 does not require authentication, which allows remote attackers to trigger the forwarding of VPN traffic to an attacker-...Show more
The Flex-VPN load-balancing feature in the ipsec-ikev2 implementation in Cisco IOS before 15.1(1)SY3 does not require authentication, which allows remote attackers to trigger the forwarding of VPN traffic to an attacker-controlled destination, or the discarding of this traffic, by arranging for an arbitrary device to become a cluster member, aka Bug ID CSCub93641.Show less