Vulnerabilities (CVE)

Filtered by CWE-203
Total 640 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2003-0078 3 Freebsd, Openbsd, Openssl 3 Freebsd, Openbsd, Openssl 2025-04-03 5.0 MEDIUM N/A
ssl3_get_record in s3_pkt.c for OpenSSL before 0.9.7a and 0.9.6 before 0.9.6i does not perform a MAC computation if an incorrect block cipher padding is used, which causes an information leak (timing discrepancy) that may make it easier to launch cryptographic attacks that rely on distinguishing between padding and MAC verification errors, possibly leading to extraction of the original plaintext, aka the "Vaudenay timing attack."
CVE-2004-0243 1 Ibm 1 Aix 2025-04-03 5.0 MEDIUM N/A
AIX 4.3.3 through AIX 5.1, when direct remote login is disabled, displays a different message if the password is correct, which allows remote attackers to guess the password via brute force methods.
CVE-2003-0637 1 Novell 1 Ichain 2025-04-03 5.0 MEDIUM N/A
Novell iChain 2.2 before Support Pack 1 uses a shorter timeout for a non-existent user than a valid user, which makes it easier for remote attackers to guess usernames and conduct brute force password guessing.
CVE-2005-0918 2 Adobe, Microsoft 2 Svg Viewer, Internet Explorer 2025-04-03 5.0 MEDIUM N/A
The NPSVG3.dll ActiveX control for Adobe SVG Viewer 3.02 and earlier, when running on Internet Explorer, allows remote attackers to determine the existence of arbitrary files by setting the src property to the target filename and using Javascript to determine if the web page immediately stops loading, which indicates whether the file exists or not.
CVE-2003-0190 3 Openbsd, Openpkg, Siemens 6 Openssh, Openpkg, Scalance X204rna and 3 more 2025-04-03 5.0 MEDIUM N/A
OpenSSH-portable (OpenSSH) 3.6.1p1 and earlier with PAM support enabled immediately sends an error message when a user does not exist, which allows remote attackers to determine valid usernames via a timing attack.
CVE-2004-1428 1 Argosoft 1 Ftp Server 2025-04-03 5.0 MEDIUM N/A
ArGoSoft FTP before 1.4.2.1 generates an error message if the user name does not exist instead of prompting for a password, which allows remote attackers to determine valid usernames.
CVE-2004-1602 1 Proftpd 1 Proftpd 2025-04-03 5.0 MEDIUM N/A
ProFTPD 1.2.x, including 1.2.8 and 1.2.10, responds in a different amount of time when a given username exists, which allows remote attackers to identify valid usernames by timing the server response.
CVE-2005-1650 1 Woppoware 1 Postmaster 2025-04-03 5.0 MEDIUM N/A
The web mail service in Woppoware PostMaster 4.2.2 (build 3.2.5) generates different error messages depending on whether a user exists or not, which allows remote attackers to determine valid usernames.
CVE-2001-1387 1 Netfilter 1 Iptables 2025-04-03 2.1 LOW N/A
iptables-save in iptables before 1.2.4 records the "--reject-with icmp-host-prohibited" rule as "--reject-with tcp-reset," which causes iptables to generate different responses than specified by the administrator, possibly leading to an information leak.
CVE-2002-0514 1 Openbsd 1 Openbsd 2025-04-03 5.0 MEDIUM N/A
PF in OpenBSD 3.0 with the return-rst rule sets the TTL to 128 in the RST packet, which allows remote attackers to determine if a port is being filtered because the TTL is different than the default TTL.
CVE-2000-1117 1 Ibm 1 Lotus Notes 2025-04-03 5.0 MEDIUM N/A
The Extended Control List (ECL) feature of the Java Virtual Machine (JVM) in Lotus Notes Client R5 allows malicious web site operators to determine the existence of files on the client by measuring delays in the execution of the getSystemResource method.
CVE-2004-0778 1 Gnu 1 Cvs 2025-04-03 5.0 MEDIUM N/A
CVS 1.11.x before 1.11.17, and 1.12.x before 1.12.9, allows remote attackers to determine the existence of arbitrary files and directories via the -X command for an alternate history file, which causes different error messages to be returned.
CVE-2004-2150 1 Nettica 1 Intellipeer Email Server 2025-04-03 5.0 MEDIUM N/A
Nettica Corporation INTELLIPEER Email Server 1.01 displays different error messages for valid and invalid account names, which allows remote attackers to determine valid account names.
CVE-2001-1528 1 Amtote 1 Homebet 2025-04-03 5.0 MEDIUM N/A
AmTote International homebet program returns different error messages when invalid account numbers and PIN codes are provided, which allows remote attackers to determine the existence of valid account numbers via a brute force attack.
CVE-2004-2252 1 Sophos 1 Astaro Security Linux 2025-04-03 5.0 MEDIUM N/A
The firewall in Astaro Security Linux before 4.024 sends responses to SYN-FIN packets, which makes it easier for remote attackers to obtain information about the system and construct specialized attacks.
CVE-2025-21336 1 Microsoft 15 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 12 more 2025-04-02 N/A 5.6 MEDIUM
Windows Cryptographic Information Disclosure Vulnerability
CVE-2024-54767 2025-04-02 N/A 7.5 HIGH
An access control issue in the component /juis_boxinfo.xml of AVM FRITZ!Box 7530 AX v7.59 allows attackers to obtain sensitive information without authentication. NOTE: this is disputed by the Supplier because it cannot be reproduced, and the issue report focuses on an unintended configuration with direct Internet exposure.
CVE-2025-27667 1 Printerlogic 2 Vasion Print, Virtual Appliance 2025-04-01 N/A 9.8 CRITICAL
Vasion Print (formerly PrinterLogic) before Virtual Appliance Host 22.0.843 Application 20.0.1923 allows Administrative User Email Enumeration OVE-20230524-0011.
CVE-2024-51477 2025-04-01 N/A 4.3 MEDIUM
IBM InfoSphere Information Server 11.7 could allow an authenticated to obtain sensitive username information due to an observable response discrepancy.
CVE-2025-31124 2025-04-01 N/A 5.3 MEDIUM
Zitadel is open-source identity infrastructure software. ZITADEL administrators can enable a setting called "Ignoring unknown usernames" which helps mitigate attacks that try to guess/enumerate usernames. If enabled, ZITADEL will show the password prompt even if the user doesn't exist and report "Username or Password invalid". While the setting was correctly respected during the login flow, the user's username was normalized leading to a disclosure of the user's existence. This vulnerability is fixed in 2.71.6, 2.70.8, 2.69.9, 2.68.9, 2.67.13, 2.66.16, 2.65.7, 2.64.6, and 2.63.9.