← Back
CWE-287

4,502 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 (4,502)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Fortinet
2Fortios
Fortiproxy
Jun 17, 2026
Dec 6, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login...Show more
An authentication bypass by assumed-immutable data vulnerability [CWE-302] in the FortiOS SSH login component 7.2.0, 7.0.0 through 7.0.7, 6.4.0 through 6.4.9, 6.2 all versions, 6.0 all versions and FortiProxy SSH login component 7.0.0 through 7.0.5, 2.0.0 through 2.0.10, 1.2.0 all versions may allow a remote and unauthenticated attacker to login into the device via sending specially crafted Access-Challenge response from the Radius server.Show less
1Mobatek
1Mobaxterm
Jun 17, 2026
Dec 6, 2022
N/A· v4
8.1 HIGH· v3
N/A· v2
An access control issue in MobaXterm before v22.1 allows attackers to make connections to the server via the SSH or SFTP protocols without authentication.
1Bd
7Bodyguard 121 Twins Firmware
Bodyguard 323 Colorvision FirmwareBodyguard 999 603 Firmware+4 more
Jun 17, 2026
Dec 5, 2022
N/A· v4
5.3 MEDIUM· v3
N/A· v2
The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited, threat actors with physical access, specialized equipment and knowledge may be able to configure or di...Show more
The BD BodyGuard™ infusion pumps specified allow for access through the RS-232 (serial) port interface. If exploited, threat actors with physical access, specialized equipment and knowledge may be able to configure or disable the pump. No electronic protected health information (ePHI), protected health information (PHI) or personally identifiable information (PII) is stored in the pump.Show less
1Veeam
1Veeam Backup For Google Cloud
Jun 17, 2026
Dec 5, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Improper authentication in Veeam Backup for Google Cloud v1.0 and v3.0 allows attackers to bypass authentication mechanisms.
1Ami
1Megarac Sp X
Jun 17, 2026
Dec 5, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
MegaRAC Default Credentials Vulnerability
1Ami
1Megarac Sp X
Jun 17, 2026
Dec 5, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
MegaRAC Default Credentials Vulnerability
1Wordpress
1Wordpress
Jun 17, 2026
Dec 5, 2022
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Improper authentication vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to obtain the email address of the user who posted a blog using the WordPress Post by Email Feature. The...Show more
Improper authentication vulnerability in WordPress versions prior to 6.0.3 allows a remote unauthenticated attacker to obtain the email address of the user who posted a blog using the WordPress Post by Email Feature. The developer also provides new patched releases for all versions since 3.7.Show less
1Veritas
2Access Appliance
Netbackup Flex Scale Appliance
Jun 17, 2026
Dec 4, 2022
N/A· v4
8.8 HIGH· v3
N/A· v2
An issue was discovered in Veritas NetBackup Flex Scale through 3.0 and Access Appliance through 8.0.100. A default password is persisted after installation and may be discovered and used to escalate privileges.
1Goauthentik
1Authentik
Jun 17, 2026
Dec 2, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
authentik is an open-source identity provider. Versions prior to 2022.11.2 and 2022.10.2 are vulnerable to unauthorized user creation and potential account takeover. With the default flows, unauthenticated users can crea...Show more
authentik is an open-source identity provider. Versions prior to 2022.11.2 and 2022.10.2 are vulnerable to unauthorized user creation and potential account takeover. With the default flows, unauthenticated users can create new accounts in authentik. If a flow exists that allows for email-verified password recovery, this can be used to overwrite the email address of admin accounts and take over their accounts. authentik 2022.11.2 and 2022.10.2 fix this issue. As a workaround, a policy can be created and bound to the `default-user-settings-flow flow` with the contents `return request.user.is_authenticated`.Show less
1Ibm
1Websphere Automation For Ibm Cloud Pak For Watson Aiops
Jun 17, 2026
Dec 1, 2022
N/A· v4
6.5 MEDIUM· v3
N/A· v2
IBM WebSphere Automation for IBM Cloud Pak for Watson AIOps 1.4.2 could provide a weaker than expected security. A local attacker can create an outbound network connection to another system. IBM X-Force ID: 240827.
1Solarwinds
1Orion Platform
Jun 17, 2026
Nov 29, 2022
N/A· v4
8.8 HIGH· v3
N/A· v2
SolarWinds Platform was susceptible to Improper Input Validation. This vulnerability allows a remote adversary with valid access to SolarWinds Web Console to escalate user privileges.
1Prometheus
1Exporter Toolkit
Jun 17, 2026
Nov 29, 2022
N/A· v4
8.8 HIGH· v3
N/A· v2
Prometheus Exporter Toolkit is a utility package to build exporters. Prior to versions 0.7.2 and 0.8.2, if someone has access to a Prometheus web.yml file and users' bcrypted passwords, they can bypass security by poison...Show more
Prometheus Exporter Toolkit is a utility package to build exporters. Prior to versions 0.7.2 and 0.8.2, if someone has access to a Prometheus web.yml file and users' bcrypted passwords, they can bypass security by poisoning the built-in authentication cache. Versions 0.7.2 and 0.8.2 contain a fix for the issue. There is no workaround, but attacker must have access to the hashed password to use this functionality.Show less
1Velneo
1Vclient
Jun 17, 2026
Nov 28, 2022
N/A· v4
7.4 HIGH· v3
N/A· v2
Velneo vClient on its 28.1.3 version, could allow an attacker with knowledge of the victims's username and hashed password to spoof the victim's id against the server.
1Saml Project
1Saml
Jun 17, 2026
Nov 28, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There ar...Show more
The crewjam/saml go library prior to version 0.4.9 is vulnerable to an authentication bypass when processing SAML responses containing multiple Assertion elements. This issue has been corrected in version 0.4.9. There are no workarounds other than upgrading to a fixed version.Show less
1Epson
9Tm C3500 Firmware
Tm C3510 FirmwareTm C3520 Firmware+6 more
Jun 17, 2026
Nov 25, 2022
N/A· v4
9.1 CRITICAL· v3
N/A· v2
The WebConfig functionality of Epson TM-C3500 and TM-C7500 devices with firmware version WAM31500 allows authentication bypass.
1Maarch
1Maarch Rm
Jul 9, 2026
Nov 23, 2022
N/A· v4
5.3 MEDIUM· v3
N/A· v2
There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. This preview generates a URL i...Show more
There is a broken access control vulnerability in the Maarch RM 2.8.3 solution. When accessing some specific document (pdf, email) from an archive, a preview is proposed by the application. This preview generates a URL including an md5 hash of the file accessed. The document's URL (https://{url}/tmp/{MD5 hash of the document}) is then accessible without authentication.Show less
1Hp
1Nonstop Netbatch Plus
Jun 17, 2026
Nov 22, 2022
N/A· v4
7.8 HIGH· v3
N/A· v2
A vulnerability in NetBatch-Plus software allows unauthorized access to the application.  HPE has provided a workaround and fix. Please refer to HPE Security Bulletin HPESBNS04388 for details.
1Zyxel
1Lte3301 M209 Firmware
Jun 17, 2026
Nov 22, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A flaw in the Zyxel LTE3301-M209 firmware verisons prior to V1.00(ABLG.6)C0 could allow a remote attacker to access the device using an improper pre-configured password if the remote administration feature has been enabl...Show more
A flaw in the Zyxel LTE3301-M209 firmware verisons prior to V1.00(ABLG.6)C0 could allow a remote attacker to access the device using an improper pre-configured password if the remote administration feature has been enabled by an authenticated administrator.Show less
1Cisco
2Firepower Services Software For Asa
Secure Firewall Management Center
Jun 17, 2026
Nov 15, 2022
N/A· v4
7.5 HIGH· v3
N/A· v2
A vulnerability in the Simple Network Management Protocol (SNMP) access controls for Cisco FirePOWER Software for Adaptive Security Appliance (ASA) FirePOWER module, Cisco Firepower Management Center (FMC) Software, and...Show more
A vulnerability in the Simple Network Management Protocol (SNMP) access controls for Cisco FirePOWER Software for Adaptive Security Appliance (ASA) FirePOWER module, Cisco Firepower Management Center (FMC) Software, and Cisco Next-Generation Intrusion Prevention System (NGIPS) Software could allow an unauthenticated, remote attacker to perform an SNMP GET request using a default credential. This vulnerability is due to the presence of a default credential for SNMP version 1 (SNMPv1) and SNMP version 2 (SNMPv2). An attacker could exploit this vulnerability by sending an SNMPv1 or SNMPv2 GET request to an affected device. A successful exploit could allow the attacker to retrieve sensitive information from the device using the default credential. This attack will only be successful if SNMP is configured, and the attacker can only perform SNMP GET requests; write access using SNMP is not allowed.Show less
1Qualcomm
69Ar9380 Firmware
Csr8811 FirmwareIpq4018 Firmware+66 more
Jun 17, 2026
Nov 15, 2022
N/A· v4
7.5 HIGH· v3
N/A· v2
Information disclosure in kernel due to improper handling of ICMP requests in Snapdragon Wired Infrastructure and Networking