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CWE-287

4,504 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.

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CVEs (4,504)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Samsung
1Smartthings
Jun 17, 2026
Jun 7, 2022
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
Improper access control vulnerability in Smart Things prior to 1.7.85.25 allows local attackers to add arbitrary smart devices by bypassing login activity.
1Klapp
1App
Jun 17, 2026
Jun 7, 2022
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A vulnerability was found in Klapp App and classified as problematic. This issue affects some unknown processing of the JSON Web Token Handler. The manipulation leads to weak authentication. The attack may be initiated r...Show more
A vulnerability was found in Klapp App and classified as problematic. This issue affects some unknown processing of the JSON Web Token Handler. The manipulation leads to weak authentication. The attack may be initiated remotely.Show less
1Platinumchina
1Platinum Mobile
Jun 17, 2026
Jun 7, 2022
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
A vulnerability, which was classified as critical, was found in Platinum Mobile 1.0.4.850. Affected is /MobileHandler.ashx which leads to broken access control. The attack requires authentication. Upgrading to version 1....Show more
A vulnerability, which was classified as critical, was found in Platinum Mobile 1.0.4.850. Affected is /MobileHandler.ashx which leads to broken access control. The attack requires authentication. Upgrading to version 1.0.4.851 is able to address this issue. It is recommended to upgrade the affected component.Show less
1Schneider Electric
2Wiser Smart Eer21000 Firmware
Wiser Smart Eer21001 Firmware
Jun 17, 2026
Jun 2, 2022
N/A· v4
8.8 HIGH· v3
7.5 HIGH· v2
A CWE-287: Improper Authentication vulnerability exists that could allow an attacker to take over the admin account when an attacker hijacks a session. Affected Products: Wiser Smart, EER21000 & EER21001 (V4.5 and prior)
1Owllabs
1Meeting Owl Pro Firmware
Jun 17, 2026
Jun 2, 2022
N/A· v4
7.1 HIGH· v3
4.3 MEDIUM· v2
Owl Labs Meeting Owl 5.2.0.15 does not require a password for Bluetooth commands, because only client-side authentication is used.
1Flower Project
1Flower
Jul 9, 2026
Jun 2, 2022
N/A· v4
8.6 HIGH· v3
7.5 HIGH· v2
Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RP...Show more
Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.Show less
1Barco
1Control Room Management Suite
Jun 17, 2026
Jun 2, 2022
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Barco Control Room Management Suite web application, which is part of TransForm N before 3.14, is exposing log files without authentication.
1Chat Server Project
1Chat Server
Jun 17, 2026
May 31, 2022
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Chat Server is the chat server for Vartalap, an open-source messaging application. Versions 2.3.2 until 2.6.0 suffer from a bug in validating the access token, resulting in authentication bypass. The function `this.authP...Show more
Chat Server is the chat server for Vartalap, an open-source messaging application. Versions 2.3.2 until 2.6.0 suffer from a bug in validating the access token, resulting in authentication bypass. The function `this.authProvider.verifyAccessKey` is an async function, as the code is not using `await` to wait for the verification result. Every time the function responds back with success, along with an unhandled exception if the token is invalid. A patch is available in version 2.6.0.Show less
1Pingcap
1Tidb
Jun 17, 2026
May 31, 2022
N/A· v4
7.8 HIGH· v3
4.6 MEDIUM· v2
TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Under certain conditions, an attacker can construct malicious authentication requests to bypass the au...Show more
TiDB is an open-source NewSQL database that supports Hybrid Transactional and Analytical Processing (HTAP) workloads. Under certain conditions, an attacker can construct malicious authentication requests to bypass the authentication process, resulting in privilege escalation or unauthorized access. Only users using TiDB 5.3.0 are affected by this vulnerability. TiDB version 5.3.1 contains a patch for this issue. Other mitigation strategies include turning off Security Enhanced Mode (SEM), disabling local login for non-root accounts, and ensuring that the same IP cannot be logged in as root and normal user at the same time.Show less
1Apple
1Tvos
Jun 17, 2026
May 26, 2022
N/A· v4
5.5 MEDIUM· v3
2.1 LOW· v2
An authentication issue was addressed with improved state management. This issue is fixed in tvOS 15.5. A local user may be able to enable iCloud Photos without authentication.
5Brocade
DebianHaxx+2 more
12Bootstrap Os
Clustered Data OntapCurl+9 more
Jun 17, 2026
May 26, 2022
N/A· v4
8.1 HIGH· v3
5.5 MEDIUM· v2
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the...Show more
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).Show less
1Dell
1Supportassist Os Recovery
Jun 17, 2026
May 26, 2022
N/A· v4
6.8 MEDIUM· v3
7.2 HIGH· v2
Dell Support Assist OS Recovery versions before 5.5.2 contain an Authentication Bypass vulnerability. An unauthenticated attacker with physical access to the system may exploit this vulnerability by bypassing OS Recovery...Show more
Dell Support Assist OS Recovery versions before 5.5.2 contain an Authentication Bypass vulnerability. An unauthenticated attacker with physical access to the system may exploit this vulnerability by bypassing OS Recovery authentication in order to run arbitrary code on the system as Administrator.Show less
1Dell
1Idrac9
Jun 17, 2026
May 26, 2022
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Dell iDRAC9 versions 5.00.00.00 and later but prior to 5.10.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to gain access to the VNC...Show more
Dell iDRAC9 versions 5.00.00.00 and later but prior to 5.10.10.00, contain an improper authentication vulnerability. A remote unauthenticated attacker may potentially exploit this vulnerability to gain access to the VNC Console.Show less
1Airfield Online Project
1Airfield Online
Jun 17, 2026
May 24, 2022
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
A vulnerability has been found in Airfield Online and classified as problematic. This vulnerability affects the path /backups/ of the MySQL backup handler. An attacker is able to get access to sensitive data without prop...Show more
A vulnerability has been found in Airfield Online and classified as problematic. This vulnerability affects the path /backups/ of the MySQL backup handler. An attacker is able to get access to sensitive data without proper authentication. It is recommended to the change the configuration settings.Show less
1Telecomsoftware
2Samwin Agent
Samwin Contact Center
Nov 21, 2024
May 24, 2022
N/A· v4
9.8 CRITICAL· v3
5.0 MEDIUM· v2
A vulnerability classified as critical was found in Telecommunication Software SAMwin Contact Center Suite 5.1. This vulnerability affects the function passwordScramble in the library SAMwinLIBVB.dll of the component Pas...Show more
A vulnerability classified as critical was found in Telecommunication Software SAMwin Contact Center Suite 5.1. This vulnerability affects the function passwordScramble in the library SAMwinLIBVB.dll of the component Password Handler. Incorrect implementation of a hashing function leads to predictable authentication possibilities. Upgrading to version 6.2 is able to address this issue. It is recommended to upgrade the affected component.Show less
1Apereo
1Opencast
Jun 17, 2026
May 24, 2022
N/A· v4
5.4 MEDIUM· v3
5.5 MEDIUM· v2
Opencast is a free and open source solution for automated video capture and distribution at scale. Prior to Opencast 10.14 and 11.7, users could pass along URLs for files belonging to organizations other than the user's...Show more
Opencast is a free and open source solution for automated video capture and distribution at scale. Prior to Opencast 10.14 and 11.7, users could pass along URLs for files belonging to organizations other than the user's own, which Opencast would then import into the current organization, bypassing organizational barriers. Attackers must have full access to Opencast's ingest REST interface, and also know internal links to resources in another organization of the same Opencast cluster. Users who do not run a multi-tenant cluster are not affected by this issue. This issue is fixed in Opencast 10.14 and 11.7.Show less
1Zyxel
32Atp100 Firmware
Atp100w FirmwareAtp200 Firmware+29 more
Jun 17, 2026
May 24, 2022
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21...Show more
A downgrade from two-factor authentication to one-factor authentication vulnerability in the CGI program of Zyxel USG/ZyWALL series firmware versions 4.32 through 4.71, USG FLEX series firmware versions 4.50 through 5.21, ATP series firmware versions 4.32 through 5.21, and VPN series firmware versions 4.32 through 5.21, that could allow an authenticated attacker to bypass the second authentication phase to connect the IPsec VPN server even though the two-factor authentication (2FA) was enabled.Show less
1Argoproj
1Argo Cd
Jun 17, 2026
May 20, 2022
N/A· v4
10.0 CRITICAL· v3
9.3 HIGH· v2
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. A critical vulnerability has been discovered in Argo CD starting with version 1.4.0 and prior to versions 2.1.15, 2.2.9, and 2.3.4 which would all...Show more
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. A critical vulnerability has been discovered in Argo CD starting with version 1.4.0 and prior to versions 2.1.15, 2.2.9, and 2.3.4 which would allow unauthenticated users to impersonate as any Argo CD user or role, including the `admin` user, by sending a specifically crafted JSON Web Token (JWT) along with the request. In order for this vulnerability to be exploited, anonymous access to the Argo CD instance must have been enabled. In a default Argo CD installation, anonymous access is disabled. The vulnerability can be exploited to impersonate as any user or role, including the built-in `admin` account regardless of whether it is enabled or disabled. Also, the attacker does not need an account on the Argo CD instance in order to exploit this. If anonymous access to the instance is enabled, an attacker can escalate their privileges, effectively allowing them to gain the same privileges on the cluster as the Argo CD instance, which is cluster admin in a default installation. This will allow the attacker to create, manipulate and delete any resource on the cluster. They may also exfiltrate data by deploying malicious workloads with elevated privileges, thus bypassing any redaction of sensitive data otherwise enforced by the Argo CD API. A patch for this vulnerability has been released in Argo CD versions 2.3.4, 2.2.9, and 2.1.15. As a workaround, one may disable anonymous access, but upgrading to a patched version is preferable.Show less
1Sooteway Wi Fi Range Extender Project
1Sooteway Wi Fi Range Extender
Jun 17, 2026
May 20, 2022
N/A· v4
7.2 HIGH· v3
9.0 HIGH· v2
SOOTEWAY Wi-Fi Range Extender v1.5 was discovered to use default credentials (the admin password for the admin account) to access the TELNET service, allowing attackers to erase/read/write the firmware remotely.
1Siemens
367kg8500 0aa00 0aa0 Firmware
7kg8500 0aa00 2aa0 Firmware7kg8500 0aa10 0aa0 Firmware+33 more
Jun 17, 2026
May 20, 2022
6.9 MEDIUM· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not restrict unauthenticated access to certain pages of the web interface. This could allow an attacker to delete log files withou...Show more
A vulnerability has been identified in SICAM T (All versions < V3.0). Affected devices do not restrict unauthenticated access to certain pages of the web interface. This could allow an attacker to delete log files without authentication.Show less