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CWE-287

4,483 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 (4,483)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Qualcomm
234205 Mobile Firmware
215 Mobile Firmware315 5g Iot Modem Firmware+231 more
Jun 17, 2026
Jun 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase and immediately send the Security Mode Command.
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Jun 17, 2026
May 23, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Privilege Escalation in OpenText Dimensions RM allows an authenticated user to escalate there privilege to the privilege of another user via HTTP Request
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Jun 17, 2026
May 23, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Jupyter Scheduler is collection of extensions for programming jobs to run now or run on a schedule. The list of conda environments of `jupyter-scheduler` users maybe be exposed, potentially revealing information about pr...Show more
Jupyter Scheduler is collection of extensions for programming jobs to run now or run on a schedule. The list of conda environments of `jupyter-scheduler` users maybe be exposed, potentially revealing information about projects that a specific user may be working on. This vulnerability has been patched in version(s) 1.1.6, 1.2.1, 1.8.2 and 2.5.2.Show less
1Veeam
1Veeam Backup & Replication
Jun 17, 2026
May 22, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Veeam Backup Enterprise Manager allows unauthenticated users to log in as any user to enterprise manager web interface.
1Emlog
1Emlog
Jun 17, 2026
May 17, 2024
6.3 MEDIUM· v4
8.1 HIGH· v3
2.6 LOW· v2
A vulnerability was found in Emlog Pro 2.3.4. It has been classified as problematic. This affects an unknown part of the component Cookie Handler. The manipulation of the argument AuthCookie leads to improper authenticat...Show more
A vulnerability was found in Emlog Pro 2.3.4. It has been classified as problematic. This affects an unknown part of the component Cookie Handler. The manipulation of the argument AuthCookie leads to improper authentication. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be difficult. The exploit has been disclosed to the public and may be used. The identifier VDB-264741 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.Show less
1Simple Membership Plugin
1Simple Membership
Jun 17, 2026
May 17, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Improper Authentication vulnerability in smp7, wp.Insider Simple Membership.This issue affects Simple Membership: from n/a through 4.3.4.
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Jun 17, 2026
May 15, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Paperless-ngx is a document management system that transforms physical documents into a searchable online archive. Starting in version 2.5.0 and prior to version 2.8.6, remote user authentication allows API access even i...Show more
Paperless-ngx is a document management system that transforms physical documents into a searchable online archive. Starting in version 2.5.0 and prior to version 2.8.6, remote user authentication allows API access even if API access is explicitly disabled. Version 2.8.6 contains a patchc for the issue.Show less
1Microfocus
1Imanager
Jun 17, 2026
May 15, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Broken Authentication vulnerability discovered in OpenText™ iManager 3.2.6.0200. This vulnerability allows an attacker to manipulate certain parameters to bypass authentication.
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Jun 17, 2026
May 14, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
Improper Authentication vulnerability in Snow Software AB Snow License Manager on Windows allows a networked attacker to perform an Authentication Bypass if Active Directory Authentication is enabled.This issue affects S...Show more
Improper Authentication vulnerability in Snow Software AB Snow License Manager on Windows allows a networked attacker to perform an Authentication Bypass if Active Directory Authentication is enabled.This issue affects Snow License Manager: from 9.33.2 through 9.34.0. Show less
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Jun 17, 2026
May 14, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
YMS VIS Pro is an information system for veterinary and food administration, veterinarians and farm. Due to a combination of improper method for system credentials generation and weak password policy, passwords can be ea...Show more
YMS VIS Pro is an information system for veterinary and food administration, veterinarians and farm. Due to a combination of improper method for system credentials generation and weak password policy, passwords can be easily guessed and enumerated through brute force attacks. Successful attacks can lead to unauthorised access and execution of operations based on assigned user permissions. This vulnerability affects VIS Pro in versions <= 3.3.0.6. This vulnerability has been mitigated by changes in authentication mechanisms and implementation of additional authentication layer and strong password policies. Show less
2Cacti
Fedoraproject
2Cacti
Fedora
Jun 17, 2026
May 14, 2024
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Cacti provides an operational monitoring and fault management framework. Prior to version 1.2.27, Cacti calls `compat_password_hash` when users set their password. `compat_password_hash` use `password_hash` if there is i...Show more
Cacti provides an operational monitoring and fault management framework. Prior to version 1.2.27, Cacti calls `compat_password_hash` when users set their password. `compat_password_hash` use `password_hash` if there is it, else use `md5`. When verifying password, it calls `compat_password_verify`. In `compat_password_verify`, `password_verify` is called if there is it, else use `md5`. `password_verify` and `password_hash` are supported on PHP < 5.5.0, following PHP manual. The vulnerability is in `compat_password_verify`. Md5-hashed user input is compared with correct password in database by `$md5 == $hash`. It is a loose comparison, not `===`. It is a type juggling vulnerability. Version 1.2.27 contains a patch for the issue.Show less
1Apple
2Ipados
Iphone Os
Jun 17, 2026
May 14, 2024
N/A· v4
2.4 LOW· v3
N/A· v2
This issue was addressed through improved state management. This issue is fixed in iOS 17.5 and iPadOS 17.5. An attacker with physical access to an iOS device may be able to access notes from the lock screen.
1Extremenetworks
1Extremexos
Jun 17, 2026
May 14, 2024
N/A· v4
8.0 HIGH· v3
N/A· v2
Extreme Networks EXOS before v.22.7 and before v.30.2 was discovered to contain an issue in its Web GUI which fails to restrict URL access, allowing attackers to access sensitive information or escalate privileges.
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Jun 17, 2026
May 7, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
An incorrect authentication vulnerability has been found in Socomec Net Vision affecting version 7.20. This vulnerability allows an attacker to perform a brute force attack on the application and recover a valid session,...Show more
An incorrect authentication vulnerability has been found in Socomec Net Vision affecting version 7.20. This vulnerability allows an attacker to perform a brute force attack on the application and recover a valid session, because the application uses a five-digit integer value.Show less
1Samsung
1Android
Jun 17, 2026
May 7, 2024
N/A· v4
4.3 MEDIUM· v3
N/A· v2
Improper Authentication vulnerability in Secure Folder prior to SMR May-2024 Release 1 allows physical attackers to access Secure Folder without proper authentication in a specific scenario.
1Archerirm
1Archer
Jun 17, 2026
May 6, 2024
N/A· v4
5.3 MEDIUM· v3
N/A· v2
An issue was discovered in Archer Platform 6 before 2024.03. There is an X-Forwarded-For Header Bypass vulnerability. An unauthenticated attacker could potentially bypass intended whitelisting when X-Forwarded-For header...Show more
An issue was discovered in Archer Platform 6 before 2024.03. There is an X-Forwarded-For Header Bypass vulnerability. An unauthenticated attacker could potentially bypass intended whitelisting when X-Forwarded-For header is enabled.Show less
1Dlink
1Dir 845l Firmware
Jun 17, 2026
May 6, 2024
N/A· v4
9.1 CRITICAL· v3
N/A· v2
D-Link DIR-845L router v1.01KRb03 and before is vulnerable to Permission Bypass via the getcfg.php component.
1Netgear
1Prosafe Network Management System
Jun 17, 2026
May 3, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
NETGEAR ProSAFE Network Management System MyHandlerInterceptor Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of NETGEAR ProSAFE Network...Show more
NETGEAR ProSAFE Network Management System MyHandlerInterceptor Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of NETGEAR ProSAFE Network Management System. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MyHandlerInterceptor class. The issue results from improper implementation of the authentication mechanism. An attacker can leverage this vulnerability to bypass authentication on the system. . Was ZDI-CAN-19718.Show less
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Jun 17, 2026
Apr 30, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
ReCrystallize Server 5.10.0.0 uses a authorization mechanism that relies on the value of a cookie, but it does not bind the cookie value to a session ID. Attackers can easily modify the cookie value, within a browser or...Show more
ReCrystallize Server 5.10.0.0 uses a authorization mechanism that relies on the value of a cookie, but it does not bind the cookie value to a session ID. Attackers can easily modify the cookie value, within a browser or by implementing client-side code outside of a browser. Attackers can bypass the authentication mechanism by modifying the cookie to contain an expected value.Show less
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Jun 17, 2026
Apr 29, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
ArmorX Android APP's multi-factor authentication (MFA) for the login function is not properly implemented. Remote attackers who obtain user credentials can bypass MFA, allowing them to successfully log into the APP.