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CWE-20

13,694 CVEs • Abstraction: Class • Likelihood of Exploit: High

Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

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CVEs (13,694)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Hitachi
1Jp1 File Transmission Server
Apr 23, 2026
Nov 27, 2007
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Hitachi JP1/File Transmission Server/FTP 01-00 through 08-10-02 on Windows might allow remote attackers to cause a denial of service (service stop) via a "specific file" argument to an FTP command.
1Devmass
1Devmass Cart
Apr 23, 2026
Nov 27, 2007
N/A· v4
N/A· v3
5.8 MEDIUM· v2
PHP remote file inclusion vulnerability in admin/kfm/initialise.php in DevMass Shopping Cart 1.0 and earlier allows remote attackers to execute arbitrary PHP code via a URL in the kfm_base_path parameter.
1Amber Script
1Amber Script
Apr 23, 2026
Nov 26, 2007
N/A· v4
N/A· v3
5.8 MEDIUM· v2
Directory traversal vulnerability in scripts/include/show_content.php in Amber Script 1.0 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the id parameter. NOTE: in some enviro...Show more
Directory traversal vulnerability in scripts/include/show_content.php in Amber Script 1.0 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the id parameter. NOTE: in some environments, this can be leveraged for remote file inclusion by using a UNC share pathname or an ftp, ftps, or ssh2.sftp URL.Show less
1Irc Services
1Irc Services
Apr 23, 2026
Nov 26, 2007
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The default_encrypt function in encrypt.c in IRC Services before 5.0.63, and 5.1.x before 5.1.7, allows remote attackers to cause a denial of service (daemon crash) via a long password. NOTE: some of these details are o...Show more
The default_encrypt function in encrypt.c in IRC Services before 5.0.63, and 5.1.x before 5.1.7, allows remote attackers to cause a denial of service (daemon crash) via a long password. NOTE: some of these details are obtained from third party information.Show less
2Ethereal Group
Wireshark
2Ethereal
Wireshark
Apr 23, 2026
Nov 23, 2007
N/A· v4
N/A· v3
5.0 MEDIUM· v2
Wireshark (formerly Ethereal) 0.8.16 to 0.99.6 allows remote attackers to cause a denial of service (crash) via a malformed RPC Portmap packet.
1Ihu
1I Hear U
Apr 23, 2026
Nov 23, 2007
N/A· v4
N/A· v3
5.0 MEDIUM· v2
I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::proc...Show more
I Hear U (IHU) 0.5.6 and earlier allows remote attackers to cause (1) a denial of service (infinite loop) via a packet that contains zero in the size field in its header, which is improperly handled by the Receiver::processPacket function; and (2) a denial of service (daemon crash) via an (a) IHU_INFO_INIT or a (b) IHU_INFO_RING packet that does not specify the mode, which is improperly handled by the Player::ring function in Player.cpp.Show less
1Code Crafters
1Ability Mail Server
Apr 23, 2026
Nov 23, 2007
N/A· v4
N/A· v3
4.0 MEDIUM· v2
Ability Mail Server before 2.61 allows remote authenticated users to cause a denial of service (daemon crash) via (1) malformed number list ranges in unspecified IMAP commands, and possibly (2) a blank string in unspecif...Show more
Ability Mail Server before 2.61 allows remote authenticated users to cause a denial of service (daemon crash) via (1) malformed number list ranges in unspecified IMAP commands, and possibly (2) a blank string in unspecified messages.Show less
1Ingate
2Ingate Firewall
Ingate Siparator
Apr 23, 2026
Nov 22, 2007
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The IPsec module in the VPN component in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (module crash) via an IPsec Phase 2 proposal that lacks Perfect Forwar...Show more
The IPsec module in the VPN component in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (module crash) via an IPsec Phase 2 proposal that lacks Perfect Forward Secrecy (PFS).Show less
1Ingate
2Ingate Firewall
Ingate Siparator
Apr 23, 2026
Nov 22, 2007
N/A· v4
N/A· v3
7.1 HIGH· v2
The SRTP implementation in Ingate Firewall before 4.6.0 and SIParator before 4.6.0 allows remote attackers to cause a denial of service (kernel crash) via an RTCP index that is "much more than expected."
1Ngircd
1Ngircd
Apr 23, 2026
Nov 20, 2007
N/A· v4
N/A· v3
5.0 MEDIUM· v2
irc-channel.c in ngIRCd before 0.10.3 allows remote attackers to cause a denial of service (crash) via a JOIN command without a channel argument.
1Ahnlab
1V3 Internet Security
Apr 23, 2026
Nov 20, 2007
N/A· v4
N/A· v3
9.3 HIGH· v2
AhnLab Antivirus 3 Internet Security 2008 Platinum appends data to a filename string at a location indicated by the "Filename length" field in a ZIP header, which allows remote attackers to cause a denial of service (mac...Show more
AhnLab Antivirus 3 Internet Security 2008 Platinum appends data to a filename string at a location indicated by the "Filename length" field in a ZIP header, which allows remote attackers to cause a denial of service (machine crash) and possibly execute arbitrary code via a ZIP file in which this field's value is larger than the actual number of bytes in the filename.Show less
1Php
1Php
Apr 23, 2026
Nov 20, 2007
N/A· v4
N/A· v3
2.1 LOW· v2
PHP 5.2.5 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a long string in (1) the domain parameter to the dgettext function, the message parameter to the (2) dcgettext...Show more
PHP 5.2.5 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a long string in (1) the domain parameter to the dgettext function, the message parameter to the (2) dcgettext or (3) gettext function, the msgid1 parameter to the (4) dngettext or (5) ngettext function, or (6) the classname parameter to the stream_wrapper_register function. NOTE: this might not be a vulnerability in most web server environments that support multiple threads, unless this issue can be demonstrated for code execution.Show less
1Live555
1Media Server
Apr 23, 2026
Nov 20, 2007
N/A· v4
N/A· v3
7.1 HIGH· v2
The parseRTSPRequestString function in LIVE555 Media Server 2007.11.01 and earlier allows remote attackers to cause a denial of service (daemon crash) via a short RTSP query, which causes a negative number to be used dur...Show more
The parseRTSPRequestString function in LIVE555 Media Server 2007.11.01 and earlier allows remote attackers to cause a denial of service (daemon crash) via a short RTSP query, which causes a negative number to be used during memory allocation.Show less
1Pioneers
1Pioneers
Apr 23, 2026
Nov 15, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
Unspecified vulnerability in pioneers (formerly gnocatan) 0.11.3 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors that trigger an assert error. NOTE: this issue reportedly exis...Show more
Unspecified vulnerability in pioneers (formerly gnocatan) 0.11.3 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors that trigger an assert error. NOTE: this issue reportedly exists because of an incomplete fix for CVE-2007-5933.Show less
1Acdsee
3Photo Editor
Photo ManagerPro Photo Manager
Apr 23, 2026
Nov 15, 2007
N/A· v4
N/A· v3
9.3 HIGH· v2
Multiple input validation errors in ACD ACDSee Photo Manager 9.0 build 108, Pro Photo Manager 8.1 build 99, and Photo Editor 4.0 build 195 allow user-assisted remote attackers to execute arbitrary code via a long section...Show more
Multiple input validation errors in ACD ACDSee Photo Manager 9.0 build 108, Pro Photo Manager 8.1 build 99, and Photo Editor 4.0 build 195 allow user-assisted remote attackers to execute arbitrary code via a long section string in (1) a PSP image to the ID_PSP.apl plug-in or (2) an LHA archive to the AM_LHA.apl plug-in, resulting in a heap-based buffer overflow.Show less
1Apple
2Mac Os X
Mac Os X Server
Apr 23, 2026
Nov 15, 2007
N/A· v4
N/A· v3
4.3 MEDIUM· v2
Unspecified "input validation" vulnerability in WebCore in Apple Mac OS X 10.4 through 10.4.10 allows remote attackers to modify form field values via unknown vectors related to file uploads.
1Justin Hagstrom
1Autoindex Php Script
Apr 23, 2026
Nov 15, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
classes/Url.php in Justin Hagstrom AutoIndex PHP Script before 2.2.4 allows remote attackers to cause a denial of service (CPU and memory consumption) via a %00 sequence in the dir parameter to index.php, which triggers...Show more
classes/Url.php in Justin Hagstrom AutoIndex PHP Script before 2.2.4 allows remote attackers to cause a denial of service (CPU and memory consumption) via a %00 sequence in the dir parameter to index.php, which triggers an erroneous "recursive calculation."Show less
1Novell
1Client
Apr 23, 2026
Nov 14, 2007
N/A· v4
N/A· v3
7.2 HIGH· v2
NWFILTER.SYS in Novell Client 4.91 SP 1 through SP 4 for Windows 2000, XP, and Server 2003 makes the \.\nwfilter device available for arbitrary user-mode input via METHOD_NEITHER IOCTLs, which allows local users to gain...Show more
NWFILTER.SYS in Novell Client 4.91 SP 1 through SP 4 for Windows 2000, XP, and Server 2003 makes the \.\nwfilter device available for arbitrary user-mode input via METHOD_NEITHER IOCTLs, which allows local users to gain privileges by passing a kernel address as an argument and overwriting kernel memory locations.Show less
1Pioneers
1Pioneers
Apr 23, 2026
Nov 13, 2007
N/A· v4
N/A· v3
7.8 HIGH· v2
Pioneers (formerly gnocatan) before 0.11.3 allows remote attackers to cause a denial of service (crash) by triggering a delete operation while the Session object is still being used, as demonstrated by causing a "Broken...Show more
Pioneers (formerly gnocatan) before 0.11.3 allows remote attackers to cause a denial of service (crash) by triggering a delete operation while the Session object is still being used, as demonstrated by causing a "Broken pipe" error.Show less
1Openbase International Ltd
1Openbase
Apr 23, 2026
Nov 10, 2007
N/A· v4
8.1 HIGH· v3
9.0 HIGH· v2
OpenBase 10.0.5 and earlier allows remote authenticated users to trigger a free of an arbitrary memory location via long strings in a SELECT statement. NOTE: this might be a buffer overflow, but it is not clear.