← Back
CWE-306

3,081 CVEs • Abstraction: Base • Likelihood of Exploit: High

Missing Authentication for Critical Function

The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources.

JSON object

Loading...

CVEs (3,081)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Cisco
2Application Policy Infrastructure Controller
Application Services Engine
Jun 17, 2026
Jun 3, 2020
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
A vulnerability in the API of Cisco Application Services Engine Software could allow an unauthenticated, remote attacker to update event policies on an affected device. The vulnerability is due to insufficient authentica...Show more
A vulnerability in the API of Cisco Application Services Engine Software could allow an unauthenticated, remote attacker to update event policies on an affected device. The vulnerability is due to insufficient authentication of users who modify policies on an affected device. An attacker could exploit this vulnerability by crafting a malicious HTTP request to contact an affected device. A successful exploit could allow the attacker to update event policies on the affected device.Show less
1Arubanetworks
1Clearpass Policy Manager
Jun 17, 2026
Jun 3, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
The ClearPass Policy Manager web interface is affected by a vulnerability that leads to authentication bypass. Upon successful bypass an attacker could then execute an exploit that would allow to remote command execution...Show more
The ClearPass Policy Manager web interface is affected by a vulnerability that leads to authentication bypass. Upon successful bypass an attacker could then execute an exploit that would allow to remote command execution in the underlying operating system. Resolution: Fixed in 6.7.13-HF, 6.8.5-HF, 6.8.6, 6.9.1 and higher.Show less
1Ge
3Rt430 Firmware
Rt431 FirmwareRt434 Firmware
Jun 17, 2026
Jun 2, 2020
N/A· v4
9.8 CRITICAL· v3
9.0 HIGH· v2
GE Grid Solutions Reason RT Clocks, RT430, RT431, and RT434, all firmware versions prior to 08A05. The device’s vulnerability in the web application could allow multiple unauthenticated attacks that could cause serious i...Show more
GE Grid Solutions Reason RT Clocks, RT430, RT431, and RT434, all firmware versions prior to 08A05. The device’s vulnerability in the web application could allow multiple unauthenticated attacks that could cause serious impact. The vulnerability may allow an unauthenticated attacker to execute arbitrary commands and send a request to a specific URL that could cause the device to become unresponsive. The unauthenticated attacker may change the password of the 'configuration' user account, allowing the attacker to modify the configuration of the device via the web interface using the new password. This vulnerability may also allow an unauthenticated attacker to bypass the authentication required to configure the device and reboot the system.Show less
1Quickbox
1Quickbox
Jun 17, 2026
Jun 1, 2020
N/A· v4
7.2 HIGH· v3
9.0 HIGH· v2
In QuickBox Community Edition through 2.5.5 and Pro Edition through 2.1.8, the local www-data user has sudo privileges to execute grep as root without a password, which allows an attacker to obtain sensitive information...Show more
In QuickBox Community Edition through 2.5.5 and Pro Edition through 2.1.8, the local www-data user has sudo privileges to execute grep as root without a password, which allows an attacker to obtain sensitive information via a grep of a /root/*.db or /etc/shadow file.Show less
1Apache
1Couchdb
Jun 17, 2026
May 20, 2020
N/A· v4
9.8 CRITICAL· v3
6.8 MEDIUM· v2
CouchDB version 3.0.0 shipped with a new configuration setting that governs access control to the entire database server called `require_valid_user_except_for_up`. It was meant as an extension to the long standing settin...Show more
CouchDB version 3.0.0 shipped with a new configuration setting that governs access control to the entire database server called `require_valid_user_except_for_up`. It was meant as an extension to the long standing setting `require_valid_user`, which in turn requires that any and all requests to CouchDB will have to be made with valid credentials, effectively forbidding any anonymous requests. The new `require_valid_user_except_for_up` is an off-by-default setting that was meant to allow requiring valid credentials for all endpoints except for the `/_up` endpoint. However, the implementation of this made an error that lead to not enforcing credentials on any endpoint, when enabled. CouchDB versions 3.0.1[1] and 3.1.0[2] fix this issue.Show less
1Dlink
1Dap 1360 Revision F Firmware
Jun 17, 2026
May 15, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
An issue was discovered on D-Link DAP-1360 revision F devices. Remote attackers can start a telnet service without authorization via an undocumented HTTP request. Although this is the primary vulnerability, the impact de...Show more
An issue was discovered on D-Link DAP-1360 revision F devices. Remote attackers can start a telnet service without authorization via an undocumented HTTP request. Although this is the primary vulnerability, the impact depends on the firmware version. Versions 609EU through 613EUbeta were tested. Versions through 6.12b01 have weak root credentials, allowing an attacker to gain remote root access. After 6.12b01, the root credentials were changed but the telnet service can still be started without authorization.Show less
1Veritas
1Aptare
Jun 17, 2026
May 14, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Veritas APTARE versions prior to 10.4 allowed sensitive information to be accessible without authentication.
1Sap
1Businessobjects Business Intelligence Platform
Jun 17, 2026
May 12, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
SAP Business Objects Business Intelligence Platform (Live Data Connect), versions 1.0, 2.0, 2.1, 2.2, 2.3, allows an attacker to logon on the Central Management Console without password in case of the BIPRWS application...Show more
SAP Business Objects Business Intelligence Platform (Live Data Connect), versions 1.0, 2.0, 2.1, 2.2, 2.3, allows an attacker to logon on the Central Management Console without password in case of the BIPRWS application server was not protected with some specific certificate, leading to Missing Authentication Check.Show less
1Oracle
1Iplanet Web Server
Jun 17, 2026
May 10, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
** PRODUCT NOT SUPPORTED WHEN ASSIGNED ** Oracle iPlanet Web Server 7.0.x has Incorrect Access Control for admingui/version URIs in the Administration console, as demonstrated by unauthenticated read access to encryption...Show more
** PRODUCT NOT SUPPORTED WHEN ASSIGNED ** Oracle iPlanet Web Server 7.0.x has Incorrect Access Control for admingui/version URIs in the Administration console, as demonstrated by unauthenticated read access to encryption keys. NOTE: a related support policy can be found in the www.oracle.com references attached to this CVE.Show less
1Vbulletin
1Vbulletin
Jun 17, 2026
May 8, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
vBulletin before 5.5.6pl1, 5.6.0 before 5.6.0pl1, and 5.6.1 before 5.6.1pl1 has incorrect access control.
1Wavlink
13Jetstream Ac3000 Firmware
Jetstream Erac3000 FirmwareWl Wn575a3 Firmware+10 more
Jun 17, 2026
May 7, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. No authentication is required. Affected...Show more
An issue was discovered affecting a backup feature where a crafted POST request returns the current configuration of the device in cleartext, including the administrator password. No authentication is required. Affected devices: Wavlink WN575A3, Wavlink WN579G3, Wavlink WN531A6, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, Wavlink WN572HG3, Wavlink WN575A4, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000Show less
1Wavlink
4Wn530hg4 Firmware
Wn531g3 FirmwareWn533a8 Firmware+1 more
Jun 17, 2026
May 7, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered in Wavlink WN530HG4, Wavlink WN531G3, Wavlink WN533A8, and Wavlink WN551K1 affecting /cgi-bin/ExportAllSettings.sh where a crafted POST request returns the current configuration of the device, inc...Show more
An issue was discovered in Wavlink WN530HG4, Wavlink WN531G3, Wavlink WN533A8, and Wavlink WN551K1 affecting /cgi-bin/ExportAllSettings.sh where a crafted POST request returns the current configuration of the device, including the administrator password. No authentication is required. The attacker must perform a decryption step, but all decryption information is readily available.Show less
1Wavlink
3Wn530hg4 Firmware
Wn531g3 FirmwareWn572hg3 Firmware
Jun 17, 2026
May 7, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered where a page is exposed that has the current administrator password in cleartext in the source code of the page. No authentication is required in order to reach the page (a certain live_?.shtml pa...Show more
An issue was discovered where a page is exposed that has the current administrator password in cleartext in the source code of the page. No authentication is required in order to reach the page (a certain live_?.shtml page with the variable syspasswd). Affected Devices: Wavlink WN530HG4, Wavlink WN531G3, and Wavlink WN572HG3Show less
1Moxa
1Nport 5100a Firmware
Jun 17, 2026
May 1, 2020
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
Moxa Service in Moxa NPort 5150A firmware version 1.5 and earlier allows attackers to obtain sensitive configuration values via a crafted packet to UDP port 4800. NOTE: Moxa Service is an unauthenticated service that run...Show more
Moxa Service in Moxa NPort 5150A firmware version 1.5 and earlier allows attackers to obtain sensitive configuration values via a crafted packet to UDP port 4800. NOTE: Moxa Service is an unauthenticated service that runs upon a first-time installation but can be disabled without ill effect.Show less
2Debian
Wordpress
2Debian Linux
Wordpress
Jun 17, 2026
Apr 30, 2020
N/A· v4
7.5 HIGH· v3
4.3 MEDIUM· v2
In affected versions of WordPress, some private posts, which were previously public, can result in unauthenticated disclosure under a specific set of conditions. This has been patched in version 5.4.1, along with all the...Show more
In affected versions of WordPress, some private posts, which were previously public, can result in unauthenticated disclosure under a specific set of conditions. This has been patched in version 5.4.1, along with all the previously affected versions via a minor release (5.3.3, 5.2.6, 5.1.5, 5.0.9, 4.9.14, 4.8.13, 4.7.17, 4.6.18, 4.5.21, 4.4.22, 4.3.23, 4.2.27, 4.1.30, 4.0.30, 3.9.31, 3.8.33, 3.7.33).Show less
1Hitachienergy
1Microscada Pro Sys600
Jun 17, 2026
Apr 29, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
ABB MicroSCADA Pro SYS600 version 9.3 suffers from an instance of CWE-306: Missing Authentication for Critical Function.
1Teampass
1Teampass
Jun 17, 2026
Apr 29, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
TeamPass 2.1.27.36 allows an unauthenticated attacker to retrieve files from the TeamPass web root. This may include backups or LDAP debug files.
1Inductiveautomation
1Ignition Gateway
Jun 17, 2026
Apr 28, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An unprotected logging route may allow an attacker to write endless log statements into the database without space limits or authentication. This results in consuming the entire available hard-disk space on the Ignition...Show more
An unprotected logging route may allow an attacker to write endless log statements into the database without space limits or authentication. This results in consuming the entire available hard-disk space on the Ignition 8 Gateway (versions prior to 8.0.10), causing a denial-of-service condition.Show less
1Wavlink
15Jetstream Ac3000 Firmware
Jetstream Erac3000 FirmwareWl Wn530hg4 Firmware+12 more
Jun 17, 2026
Apr 27, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered where there are multiple externally accessible pages that do not require any sort of authentication, and store system information for internal usage. The devices automatically query these pages to...Show more
An issue was discovered where there are multiple externally accessible pages that do not require any sort of authentication, and store system information for internal usage. The devices automatically query these pages to update dashboards and other statistics, but the pages can be accessed externally without any authentication. All the pages follow the naming convention live_(string).shtml. Among the information disclosed is: interface status logs, IP address of the device, MAC address of the device, model and current firmware version, location, all running processes, all interfaces and their statuses, all current DHCP leases and the associated hostnames, all other wireless networks in range of the router, memory statistics, and components of the configuration of the device such as enabled features. Affected devices: Affected devices are: Wavlink WN530HG4, Wavlink WN575A3, Wavlink WN579G3,Wavlink WN531G3, Wavlink WN533A8, Wavlink WN531A6, Wavlink WN551K1, Wavlink WN535G3, Wavlink WN530H4, Wavlink WN57X93, WN572HG3, Wavlink WN578A2, Wavlink WN579G3, Wavlink WN579X3, and Jetstream AC3000/ERAC3000Show less
1F5
1Big Iq Centralized Management
Jun 17, 2026
Apr 24, 2020
N/A· v4
8.1 HIGH· v3
4.8 MEDIUM· v2
In BIG-IQ 5.2.0-7.0.0, high availability (HA) synchronization mechanisms do not use any form of authentication for connecting to the peer.