Search Results (590 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-36607 2026-06-03 8.8 High
Mercusys AC12G (EU) V1 router with firmware AC12G(EU)_V1_200909 allows unauthenticated brute-force attacks via the TDDP password change endpoint (code=10), which lacks the rate limiting applied to the login endpoint (code=7). An attacker on the adjacent network can attempt unlimited passwords without triggering account lockout.
CVE-2026-36612 2026-06-03 N/A
Mercusys AC12G (EU) V1 with firmware AC12G(EU)_V1_200909 enables WPS 2.0 by default with a weak lockout policy (60-second lockout after 10 attempts).
CVE-2024-5862 2026-06-03 7.5 High
Improper Restriction of Excessive Authentication Attempts vulnerability in Mia Technology Inc. Mia-Med Health Aplication allows Interface Manipulation. This issue affects Mia-Med Health Aplication: before 1.0.14.
CVE-2017-7898 1 Rockwellautomation 21 1763-l16awa Series A, 1763-l16awa Series B, 1763-l16bbb Series A and 18 more 2026-06-03 9.8 Critical
An Improper Restriction of Excessive Authentication Attempts issue was discovered in Rockwell Automation Allen-Bradley MicroLogix 1100 programmable-logic controllers 1763-L16AWA, Series A and B, Version 16.00 and prior versions; 1763-L16BBB, Series A and B, Version 16.00 and prior versions; 1763-L16BWA, Series A and B, Version 16.00 and prior versions; and 1763-L16DWD, Series A and B, Version 16.00 and prior versions and Allen-Bradley MicroLogix 1400 programmable logic controllers 1766-L32AWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWA, Series A and B, Version 16.00 and prior versions; 1766-L32BWAA, Series A and B, Version 16.00 and prior versions; 1766-L32BXB, Series A and B, Version 16.00 and prior versions; 1766-L32BXBA, Series A and B, Version 16.00 and prior versions; and 1766-L32AWAA, Series A and B, Version 16.00 and prior versions. There are no penalties for repeatedly entering incorrect passwords.
CVE-2024-5682 1 Yordam 1 Library Automation System 2026-06-03 6.5 Medium
Improper Restriction of Excessive Authentication Attempts vulnerability in Yordam Information Technology Yordam Library Automation System allows Interface Manipulation. This issue affects Yordam Library Automation System: before 20.1.
CVE-2016-9366 1 Moxa 51 Nport 5100 Series Firmware, Nport 5100a Series Firmware, Nport 5110 and 48 more 2026-06-02 9.8 Critical
An issue was discovered in Moxa NPort 5110 versions prior to 2.6, NPort 5130/5150 Series versions prior to 3.6, NPort 5200 Series versions prior to 2.8, NPort 5400 Series versions prior to 3.11, NPort 5600 Series versions prior to 3.7, NPort 5100A Series & NPort P5150A versions prior to 1.3, NPort 5200A Series versions prior to 1.3, NPort 5150AI-M12 Series versions prior to 1.2, NPort 5250AI-M12 Series versions prior to 1.2, NPort 5450AI-M12 Series versions prior to 1.2, NPort 5600-8-DT Series versions prior to 2.4, NPort 5600-8-DTL Series versions prior to 2.4, NPort 6x50 Series versions prior to 1.13.11, NPort IA5450A versions prior to v1.4. An attacker can freely use brute force to determine parameters needed to bypass authentication.
CVE-2016-9361 1 Moxa 51 Nport 5100 Series Firmware, Nport 5100a Series Firmware, Nport 5110 and 48 more 2026-06-02 9.8 Critical
An issue was discovered in Moxa NPort 5110 versions prior to 2.6, NPort 5130/5150 Series versions prior to 3.6, NPort 5200 Series versions prior to 2.8, NPort 5400 Series versions prior to 3.11, NPort 5600 Series versions prior to 3.7, NPort 5100A Series & NPort P5150A versions prior to 1.3, NPort 5200A Series versions prior to 1.3, NPort 5150AI-M12 Series versions prior to 1.2, NPort 5250AI-M12 Series versions prior to 1.2, NPort 5450AI-M12 Series versions prior to 1.2, NPort 5600-8-DT Series versions prior to 2.4, NPort 5600-8-DTL Series versions prior to 2.4, NPort 6x50 Series versions prior to 1.13.11, NPort IA5450A versions prior to v1.4. Administration passwords can be retried without authenticating.
CVE-2020-15786 1 Siemens 8 Simatic Hmi Basic Panels 2nd Generation, Simatic Hmi Basic Panels 2nd Generation Firmware, Simatic Hmi Comfort Panels and 5 more 2026-06-02 9.8 Critical
A vulnerability has been identified in SIMATIC HMI Basic Panels 2nd Generation (incl. SIPLUS variants) (All versions < V16), SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions <= V16), SIMATIC HMI Mobile Panels (All versions <= V16), SIMATIC HMI Unified Comfort Panels (All versions <= V16). Affected devices insufficiently block excessive authentication attempts. This could allow a remote attacker to discover user passwords and obtain access to the Sm@rt Server via a brute-force attack.
CVE-2026-41213 1 Node-oauth 2 Node-oauth2-server, Node-oauth\/oauth2-server 2026-06-02 5.9 Medium
@node-oauth/oauth2-server is a module for implementing an OAuth2 server in Node.js. The token exchange path accepts RFC7636-invalid code_verifier values (including one-character strings) for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the authorization code, an attacker who intercepts an authorization code can brute-force code_verifier guesses online until token issuance succeeds.
CVE-2020-26146 4 Arista, Redhat, Samsung and 1 more 39 C-100, C-100 Firmware, C-110 and 36 more 2026-06-02 5.3 Medium
An issue was discovered on Samsung Galaxy S3 i9305 4.4.4 devices. The WPA, WPA2, and WPA3 implementations reassemble fragments with non-consecutive packet numbers. An adversary can abuse this to exfiltrate selected fragments. This vulnerability is exploitable when another device sends fragmented frames and the WEP, CCMP, or GCMP data-confidentiality protocol is used. Note that WEP is vulnerable to this attack by design.
CVE-2024-8429 2026-06-02 4.3 Medium
Improper Restriction of Excessive Authentication Attempts vulnerability in Digital Operation Services WiFiBurada allows Use of Known Domain Credentials. This issue affects WiFiBurada: before 1.0.5.
CVE-2025-61081 1 Byd 1 Atto3 2026-06-01 7.5 High
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
CVE-2026-10216 1 Unitedbyai 1 Droidclaw 2026-06-01 3.7 Low
A vulnerability was detected in unitedbyai droidclaw up to 0.5.3. The affected element is an unknown function of the file server/src/routes/pairing.ts of the component claim Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be launched remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit is now public and may be used. The project was informed of the problem early through an issue report but has not responded yet.
CVE-2023-35697 2 Sick, Sick Ag 3 Icr890-4, Icr890-4 Firmware, Icr890-4 2026-06-01 5.3 Medium
Improper Restriction of Excessive Authentication Attempts in the SICK ICR890-4 could allow a remote attacker to brute-force user credentials.
CVE-2026-45364 1 Better-auth 1 Better Auth 2026-05-29 7.3 High
Better Auth is an authentication and authorization library for TypeScript. Prior to 1.4.17 and 1.5.0-beta.9, Better Auth's HTTP rate limiter keyed each request by the exact textual IP address it received in x-forwarded-for (or the configured IP-bearing header). IPv6 clients controlling a typical /64 allocation could rotate through 2^64 distinct source addresses without exhausting the per-address counter, defeating rate limiting on /sign-in/email, /sign-up/email, /forget-password, and every other path the limiter protects. The same bug allowed a single client to vary the textual encoding of one IPv6 address (uppercase, compression, IPv4-mapped, hex-encoded IPv4-in-IPv6) and produce multiple distinct keys. This vulnerability is fixed in 1.4.17 and 1.5.0-beta.9.
CVE-2026-49324 1 Indian Motorcycle 1 Scout Bobber + Tech 2026-05-29 4.6 Medium
Uncontrolled resource consumption in the Wireless Control Module (WCM) of the Indian Motorcycle Scout Bobber + Tech 2025 model year allows an adjacent-network attacker with write access to the in-vehicle network to permanently immobilize the motorcycle. The WCM enforces a brute-force lockout on the immobilizer authentication algorithm, but the lockout counter is reachable by any unauthenticated message, has no session binding, and does not reset on power cycle. An attacker can deliberately trip the lockout with a small number of crafted frames, leaving the bike un-startable until dealer service. Specific thresholds have been withheld pending vendor remediation.
CVE-2026-35675 2 Phpmyfaq, Thorsten 2 Phpmyfaq, Phpmyfaq 2026-05-29 8.2 High
phpMyFAQ before 4.1.3 contains an authentication bypass vulnerability in the password reset endpoint that allows unauthenticated attackers to reset any user account password without token verification or email confirmation. Attackers can enumerate valid usernames, obtain plaintext passwords via email, and achieve complete account takeover including administrative access.
CVE-2026-45010 2 Phpmyfaq, Thorsten 2 Phpmyfaq, Phpmyfaq 2026-05-28 9.1 Critical
phpMyFAQ before 4.1.2 contains an improper restriction of excessive authentication attempts vulnerability in the /admin/check endpoint, which accepts arbitrary user-id parameters without session binding or rate limiting. Unauthenticated attackers can brute-force any user's six-digit TOTP code by submitting POST requests with sequential token values, bypassing two-factor authentication to gain full administrative access.
CVE-2026-8760 2 India-web-developer, Wordpress 2 Login With Otp, Wordpress 2026-05-27 9.8 Critical
The Login with OTP plugin for WordPress is vulnerable to authentication bypass in all versions up to, and including, 1.6. This is due to an incomplete fix for CVE-2024-11178: the rate-limit/lockout check added to `otpl_login_action()` was placed only inside the OTP-generation branch and is never evaluated on the OTP-validation branch, and the generated 6-digit OTP additionally has no expiration. This makes it possible for unauthenticated attackers to brute-force the 900,000-value OTP space for any user account (including administrators) and obtain a valid `wp_set_auth_cookie()` session, leading to full site compromise.
CVE-2026-7820 1 Pgadmin 1 Pgadmin 4 2026-05-26 6.5 Medium
Improper restriction of excessive authentication attempts (CWE-307) in pgAdmin 4. pgAdmin enforces MAX_LOGIN_ATTEMPTS only inside its custom /authenticate/login view. Flask-Security's default /login view, which is registered automatically by security.init_app() and is reachable on every server, never consulted the User.locked field: pgAdmin's User model relied on Flask-Security's UserMixin.is_locked() (which always returns 'not locked') and Flask-Login's is_active (which only checks the active column, not locked). An attacker who triggered an account lockout via /authenticate/login could therefore obtain a session by re-submitting valid credentials directly to /login, defeating the brute-force-protection control for accounts using the INTERNAL authentication source. The same bypass also means that login attempts via /login are never rate-limited, so an attacker can perform an unbounded online password-guessing attack against INTERNAL accounts regardless of MAX_LOGIN_ATTEMPTS. Fix overrides User.is_active and User.is_locked() so the locked column is enforced on every authentication path. LDAP, OAuth2, Kerberos, and Webserver users are not reachable by this bypass because they have no local password and are rejected by Flask-Security's LoginForm.validate before the locked check; the lockout itself is also internal-only (the /authenticate/login view filters by auth_source=INTERNAL). This issue affects pgAdmin 4: before 9.15.