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CWE-287

5,258 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 (5,258)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Stellar
1Js Stellar Sdk
Jun 17, 2026
Jul 2, 2021
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
js-stellar-sdk is a Javascript library for communicating with a Stellar Horizon server. The `Utils.readChallengeTx` function used in SEP-10 Stellar Web Authentication states in its function documentation that it reads an...Show more
js-stellar-sdk is a Javascript library for communicating with a Stellar Horizon server. The `Utils.readChallengeTx` function used in SEP-10 Stellar Web Authentication states in its function documentation that it reads and validates the challenge transaction including verifying that the `serverAccountID` has signed the transaction. In js-stellar-sdk before version 8.2.3, the function does not verify that the server has signed the transaction. Applications that also used `Utils.verifyChallengeTxThreshold` or `Utils.verifyChallengeTxSigners` to verify the signatures including the server signature on the challenge transaction are unaffected as those functions verify the server signed the transaction. Applications calling `Utils.readChallengeTx` should update to version 8.2.3, the first version with a patch for this vulnerability, to ensure that the challenge transaction is completely valid and signed by the server creating the challenge transaction.Show less
1Zyxel
37Usg1000 Firmware
Usg100 FirmwareUsg1100 Firmware+34 more
Jun 17, 2026
Jul 2, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which co...Show more
An authentication bypasss vulnerability in the web-based management interface of Zyxel USG/Zywall series firmware versions 4.35 through 4.64 and USG Flex, ATP, and VPN series firmware versions 4.35 through 5.01, which could allow a remote attacker to execute arbitrary commands on an affected device.Show less
1Broadcom
8Symantec Advanced Secure Gateway 500 10 Firmware
Symantec Advanced Secure Gateway S200 30 FirmwareSymantec Advanced Secure Gateway S200 40 Firmware+5 more
Jun 17, 2026
Jun 30, 2021
N/A· v4
9.8 CRITICAL· v3
9.0 HIGH· v2
The Symantec Advanced Secure Gateway (ASG) and ProxySG web management consoles are susceptible to an authentication bypass vulnerability. An unauthenticated attacker can execute arbitrary CLI commands, view/modify the ap...Show more
The Symantec Advanced Secure Gateway (ASG) and ProxySG web management consoles are susceptible to an authentication bypass vulnerability. An unauthenticated attacker can execute arbitrary CLI commands, view/modify the appliance configuration and policy, and shutdown/restart the appliance.Show less
1Opensuse
1Cryptctl
Jun 17, 2026
Jun 30, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A Improper Authentication vulnerability in cryptctl of SUSE Linux Enterprise Server for SAP 12-SP5, SUSE Manager Server 4.0 allows attackers with access to the hashed password to use it without having to crack it. This i...Show more
A Improper Authentication vulnerability in cryptctl of SUSE Linux Enterprise Server for SAP 12-SP5, SUSE Manager Server 4.0 allows attackers with access to the hashed password to use it without having to crack it. This issue affects: SUSE Linux Enterprise Server for SAP 12-SP5 cryptctl versions prior to 2.4. SUSE Manager Server 4.0 cryptctl versions prior to 2.4.Show less
1Weidmueller
8Ie Wl Bl Ap Cl Eu Firmware
Ie Wl Bl Ap Cl Us FirmwareIe Wl Vl Ap Br Cl Eu Firmware+5 more
Jun 17, 2026
Jun 25, 2021
N/A· v4
7.2 HIGH· v3
6.5 MEDIUM· v2
In Weidmueller Industrial WLAN devices in multiple versions an exploitable authentication bypass vulnerability exists in the hostname processing. A specially configured device hostname can cause the device to interpret s...Show more
In Weidmueller Industrial WLAN devices in multiple versions an exploitable authentication bypass vulnerability exists in the hostname processing. A specially configured device hostname can cause the device to interpret selected remote traffic as local traffic, resulting in a bypass of web authentication. An attacker can send authenticated SNMP requests to trigger this vulnerability.Show less
2Etinet
Hpe
2Backbox E4.09 Firmware
Backbox H4.09 Firmware
Jun 17, 2026
Jun 25, 2021
N/A· v4
8.1 HIGH· v3
6.8 MEDIUM· v2
ETINET BACKBOX E4.09 and H4.09 mismanages password access control. When a user uses the User ID of the process running BBSV to login to the Backbox UI application, the system procedure (USER_AUTHENTICATE_) used for verif...Show more
ETINET BACKBOX E4.09 and H4.09 mismanages password access control. When a user uses the User ID of the process running BBSV to login to the Backbox UI application, the system procedure (USER_AUTHENTICATE_) used for verifying the Password returns 0 (no error). The reason is that the user is not running the XYGate application. Hence, BBSV assumes the Password is correct. For H4.09, the affected version isT0954V04^AAO. For E4.09, the affected version is 22SEP2020. Note: If your current version is E4.10-16MAY2021 (version procedure T9999V04_16MAY2022_BPAKETI_10), a hotfix (FIXPAK-19OCT-2022) is available in version E4.10-19OCT2022. Resolution to CVE-2021-33895 in version E4.11-19OCT2022Show less
1Vmware
1Carbon Black App Control
Jun 17, 2026
Jun 23, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
VMware Carbon Black App Control 8.0, 8.1, 8.5 prior to 8.5.8, and 8.6 prior to 8.6.2 has an authentication bypass. A malicious actor with network access to the VMware Carbon Black App Control management server might be a...Show more
VMware Carbon Black App Control 8.0, 8.1, 8.5 prior to 8.5.8, and 8.6 prior to 8.6.2 has an authentication bypass. A malicious actor with network access to the VMware Carbon Black App Control management server might be able to obtain administrative access to the product without the need to authenticate.Show less
1Phpgurukul
1Hospital Management System
Jun 17, 2026
Jun 22, 2021
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
PHPGurukul Hospital Management System in PHP v4.0 has a sensitive information disclosure vulnerability in multiple areas. Remote unauthenticated users can exploit the vulnerability to obtain user sensitive information.
1Weseek
1Growi
Jun 17, 2026
Jun 22, 2021
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
Improper authentication vulnerability in GROWI versions prior to v4.2.20 allows a remote attacker to view the unauthorized pages without access privileges via unspecified vectors.
1Sensiolabs
1Symfony
Jun 17, 2026
Jun 17, 2021
N/A· v4
8.8 HIGH· v3
6.5 MEDIUM· v2
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. A vulnerability related to firewall authentication is in Symfony starting with version 5.3.0 and prior to 5.3.2. When an a...Show more
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. A vulnerability related to firewall authentication is in Symfony starting with version 5.3.0 and prior to 5.3.2. When an application defines multiple firewalls, the token authenticated by one of the firewalls was available for all other firewalls. This could be abused when the application defines different providers for each part of the application, in such a situation, a user authenticated on a part of the application could be considered authenticated on the rest of the application. Starting in version 5.3.2, a patch ensures that the authenticated token is only available for the firewall that generates it.Show less
1Apollosapp
1Data Connector Rock
Jun 17, 2026
Jun 16, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Apollos Apps is an open source platform for launching church-related apps. In Apollos Apps versions prior to 2.20.0, new user registrations are able to access anyone's account by only knowing their basic profile informat...Show more
Apollos Apps is an open source platform for launching church-related apps. In Apollos Apps versions prior to 2.20.0, new user registrations are able to access anyone's account by only knowing their basic profile information (name, birthday, gender, etc). This includes all app functionality within the app, as well as any authenticated links to Rock-based webpages (such as giving and events). There is a patch in version 2.20.0. As a workaround, one can patch one's server by overriding the `create` data source method on the `People` class.Show less
1Cisco
9Sf220 24 Firmware
Sf220 24p FirmwareSf220 48 Firmware+6 more
Jun 17, 2026
Jun 16, 2021
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root use...Show more
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.Show less
1Cisco
9Sf220 24 Firmware
Sf220 24p FirmwareSf220 48 Firmware+6 more
Jun 17, 2026
Jun 16, 2021
N/A· v4
6.1 MEDIUM· v3
4.3 MEDIUM· v2
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root use...Show more
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.Show less
1Cisco
9Sf220 24 Firmware
Sf220 24p FirmwareSf220 48 Firmware+6 more
Jun 17, 2026
Jun 16, 2021
N/A· v4
8.1 HIGH· v3
9.3 HIGH· v2
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root use...Show more
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.Show less
1Cisco
9Sf220 24 Firmware
Sf220 24p FirmwareSf220 48 Firmware+6 more
Jun 17, 2026
Jun 16, 2021
N/A· v4
7.2 HIGH· v3
9.0 HIGH· v2
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root use...Show more
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to do the following: Hijack a user session Execute arbitrary commands as a root user on the underlying operating system Conduct a cross-site scripting (XSS) attack Conduct an HTML injection attack For more information about these vulnerabilities, see the Details section of this advisory.Show less
1Sap
2Netweaver Abap
Netweaver Application Server Abap
Jun 17, 2026
Jun 16, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format,...Show more
SAP NetWeaver ABAP Server and ABAP Platform, versions - 700, 701, 702, 731, 740, 750, 751, 752, 753, 754, 755, 804, does not create information about internal and external RFC user in consistent and distinguished format, which could lead to improper authentication and may be exploited by malicious users to obtain illegitimate access to the system.Show less
1Posimyth
1The Plus Addons For Elementor
Jun 17, 2026
Jun 14, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
The Plus Addons for Elementor Page Builder WordPress plugin before 4.1.11 did not properly check that a user requesting a password reset was the legitimate user, allowing an attacker to send an arbitrary reset password e...Show more
The Plus Addons for Elementor Page Builder WordPress plugin before 4.1.11 did not properly check that a user requesting a password reset was the legitimate user, allowing an attacker to send an arbitrary reset password email to a registered user on behalf of the WordPress site. Such issue could be chained with an open redirect (CVE-2021-24358) in version below 4.1.10, to include a crafted password reset link in the email, which would lead to an account takeover.Show less
1Schneider Electric
4Powerlogic Pm5560 Firmware
Powerlogic Pm5561 FirmwarePowerlogic Pm5562 Firmware+1 more
Jun 17, 2026
Jun 11, 2021
N/A· v4
5.3 MEDIUM· v3
5.0 MEDIUM· v2
A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 (see security notification for version infromation) that could cause loss of connec...Show more
A CWE-287: Improper Authentication vulnerability exists in PowerLogic PM55xx, PowerLogic PM8ECC, PowerLogic EGX100 and PowerLogic EGX300 (see security notification for version infromation) that could cause loss of connectivity to the device via Modbus TCP protocol when an attacker sends a specially crafted HTTP request.Show less
1Samsung
9Galaxy Watch 3 Firmware
Galaxy Watch Active 2 FirmwareGalaxy Watch Active Firmware+6 more
Jun 17, 2026
Jun 11, 2021
N/A· v4
8.8 HIGH· v3
5.8 MEDIUM· v2
Improper authentication vulnerability in Tizen bluetooth-frwk prior to Firmware update JUN-2021 Release allows bluetooth attacker to take over the user's bluetooth device without user awareness.
1Google
1Android
Jun 17, 2026
Jun 11, 2021
N/A· v4
6.1 MEDIUM· v3
3.6 LOW· v2
Improper running task check in S Secure prior to SMR MAY-2021 Release 1 allows attackers to use locked app without authentication.