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CWE-307

700 CVEs • Abstraction: Base

Improper Restriction of Excessive Authentication Attempts

The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks.

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CVEs (700)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Ibm
1Powersc
Jun 17, 2026
Feb 2, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
IBM PowerSC 1.3, 2.0, and 2.1 uses an inadequate account lockout setting that could allow a remote attacker to brute force account credentials. IBM X-Force ID: 275107.
1Splicecom
1Maximiser Soft Pbx
Jun 17, 2026
Jan 25, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
SpliceCom Maximiser Soft PBX v1.5 and before does not restrict excessive authentication attempts, allowing attackers to bypass authentication via a brute force attack.
1Omron
46Cj1g Cpu42p Firmware
Cj1g Cpu43p FirmwareCj1g Cpu44p Firmware+43 more
Jun 17, 2026
Jan 22, 2024
N/A· v4
9.1 CRITICAL· v3
N/A· v2
The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access c...Show more
The Omron FINS protocol has an authenticated feature to prevent access to memory regions. Authentication is susceptible to bruteforce attack, which may allow an adversary to gain access to protected memory. This access can allow overwrite of values including programmed logic.Show less
1Ibm
1App Connect Enterprise
Jun 17, 2026
Jan 18, 2024
N/A· v4
9.1 CRITICAL· v3
N/A· v2
IBM App Connect Enterprise 11.0.0.1 through 11.0.0.24 and 12.0.1.0 through 12.0.11.0 could allow a remote attacker to obtain sensitive information or cause a denial of service due to improper restriction of excessive aut...Show more
IBM App Connect Enterprise 11.0.0.1 through 11.0.0.24 and 12.0.1.0 through 12.0.11.0 could allow a remote attacker to obtain sensitive information or cause a denial of service due to improper restriction of excessive authentication attempts. IBM X-Force ID: 279143.Show less
1Hozard
1Alarm System
Jun 17, 2026
Jan 11, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. This could allow an attacker to perform a brute force on the SMS authentication, to bring the alarm system...Show more
The number of attempts to bring the Hozard Alarm system (alarmsystemen) v1.0 to a disarmed state is not limited. This could allow an attacker to perform a brute force on the SMS authentication, to bring the alarm system to a disarmed state.Show less
1Wwbn
1Avideo
Jun 17, 2026
Jan 10, 2024
N/A· v4
6.5 MEDIUM· v3
N/A· v2
A login attempt restriction bypass vulnerability exists in the checkLoginAttempts functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to captcha bypass, which can be abuse...Show more
A login attempt restriction bypass vulnerability exists in the checkLoginAttempts functionality of WWBN AVideo dev master commit 15fed957fb. A specially crafted HTTP request can lead to captcha bypass, which can be abused by an attacker to brute force user credentials. An attacker can send a series of HTTP requests to trigger this vulnerability.Show less
1Nextcloud
1Nextcloud Server
Jun 17, 2026
Dec 22, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9...Show more
Nextcloud Server provides data storage for Nextcloud, an open source cloud platform. In Nextcloud Server prior to versions 26.0.9 and 27.1.4; as well as Nextcloud Enterprise Server prior to versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4; when a (reverse) proxy is configured as trusted proxy the server could be tricked into reading a wrong remote address for an attacker, allowing them executing authentication attempts than intended. Nextcloud Server versions 26.0.9 and 27.1.4 and Nextcloud Enterprise Server versions 23.0.12.13, 24.0.12.9, 25.0.13.4, 26.0.9, and 27.1.4 contain a patch for this issue. No known workarounds are available.Show less
1M Files
1M Files Server
Jun 17, 2026
Dec 20, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Lack of protection against brute force attacks in M-Files Server before 23.12.13205.0 allows an attacker unlimited authentication attempts, potentially compromising targeted M-Files user accounts by guessing passwords.
1Xpand It
1Write Back Manager
Sep 16, 2026
Dec 20, 2023
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Xpand IT Write-back Manager v2.3.1 uses weak secret keys to sign JWT tokens. This allows attackers to easily obtain the secret key used to sign JWT tokens via a bruteforce attack.
1Eurotel
1Etl3100 Firmware
Jun 17, 2026
Dec 19, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
EuroTel ETL3100 versions v01c01 and v01x37 does not limit the number of attempts to guess administrative credentials in remote password attacks to gain full control of the system.
1Thememylogin
12fa
Jun 17, 2026
Dec 18, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
The Theme My Login 2FA WordPress plugin before 1.2 does not rate limit 2FA validation attempts, which may allow an attacker to brute-force all possibilities, which shouldn't be too long, as the 2FA codes are 6 digits.
1Primx
3Zed!
ZedmailZonecentral
Jun 17, 2026
Dec 13, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
By default, .ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification submission); ZED! for Windows before Q.2021.2 (ANSSI qualification submission); ZONECENTRAL for Windows before Q.2021.2...Show more
By default, .ZED containers produced by PRIMX ZED! for Windows before Q.2020.3 (ANSSI qualification submission); ZED! for Windows before Q.2021.2 (ANSSI qualification submission); ZONECENTRAL for Windows before Q.2021.2 (ANSSI qualification submission); ZONECENTRAL for Windows before 2023.5; ZEDMAIL for Windows before 2023.5; and ZED! for Windows, Mac, Linux before 2023.5 include an encrypted version of sensitive user information, which could allow an unauthenticated attacker to obtain it via brute force.Show less
1Thecosy
1Icecms
Jun 17, 2026
Dec 13, 2023
N/A· v4
9.8 CRITICAL· v3
5.0 MEDIUM· v2
A vulnerability was found in Thecosy IceCMS 2.0.1. It has been classified as problematic. Affected is an unknown function of the file /login of the component Captcha Handler. The manipulation leads to improper restrictio...Show more
A vulnerability was found in Thecosy IceCMS 2.0.1. It has been classified as problematic. Affected is an unknown function of the file /login of the component Captcha Handler. The manipulation leads to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247884.Show less
1Umbraco
1Umbraco Cms
Jun 17, 2026
Dec 12, 2023
N/A· v4
5.3 MEDIUM· v3
N/A· v2
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1,...Show more
Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a brute force exploit can be used to collect valid usernames. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.Show less
1Html Js
1Doracms
Jun 17, 2026
Dec 8, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
DoraCMS v2.1.8 was discovered to re-use the same code for verification of valid usernames and passwords. This vulnerability allows attackers to gain access to the application via a bruteforce attack.
1Bedevious
1Password Reset With Code For Wordpress Rest Api
Jun 17, 2026
Dec 7, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Improper Restriction of Excessive Authentication Attempts vulnerability in Be Devious Web Development Password Reset with Code for WordPress REST API allows Authentication Abuse.This issue affects Password Reset with Cod...Show more
Improper Restriction of Excessive Authentication Attempts vulnerability in Be Devious Web Development Password Reset with Code for WordPress REST API allows Authentication Abuse.This issue affects Password Reset with Code for WordPress REST API: from n/a through 0.0.15.Show less
1Connectize
1Ac21000 G6 Firmware
Jun 17, 2026
Dec 4, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A client side rate limit issue discovered in Connectize AC21000 G6 641.139.1.1256 allows attackers to gain escalated privileges via brute force style attacks.
1Kodcloud
1Kodbox
Jun 17, 2026
Nov 18, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
kodbox 1.46.01 has a security flaw that enables user enumeration. This problem is present on the login page, where an attacker can identify valid users based on varying response messages, potentially paving the way for a...Show more
kodbox 1.46.01 has a security flaw that enables user enumeration. This problem is present on the login page, where an attacker can identify valid users based on varying response messages, potentially paving the way for a brute force attack.Show less
1Librenms
1Librenms
Jun 17, 2026
Nov 17, 2023
N/A· v4
7.5 HIGH· v3
N/A· v2
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions the login method has no rate limit. An attac...Show more
LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems. In affected versions the login method has no rate limit. An attacker may be able to leverage this vulnerability to gain access to user accounts. This issue has been addressed in version 23.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.Show less
1Fortinet
1Fortimail
Jun 17, 2026
Nov 14, 2023
N/A· v4
7.3 HIGH· v3
N/A· v2
An improper restriction of excessive authentication attempts vulnerability [CWE-307] in FortiMail webmail version 7.2.0 through 7.2.4, 7.0.0 through 7.0.6 and before 6.4.8 may allow an unauthenticated attacker to  perfor...Show more
An improper restriction of excessive authentication attempts vulnerability [CWE-307] in FortiMail webmail version 7.2.0 through 7.2.4, 7.0.0 through 7.0.6 and before 6.4.8 may allow an unauthenticated attacker to  perform a brute force attack on the affected endpoints via repeated login attempts.Show less