CWE-20
Improper Input Validation
Description
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.
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-10 · CAPEC-101 · CAPEC-104 · CAPEC-108 · CAPEC-109 · CAPEC-110 · CAPEC-120 · CAPEC-13 · CAPEC-135 · CAPEC-136 · CAPEC-14 · CAPEC-153 · CAPEC-182 · CAPEC-209 · CAPEC-22 · CAPEC-23 · CAPEC-230 · CAPEC-231 · CAPEC-24 · CAPEC-250 · CAPEC-261 · CAPEC-267 · CAPEC-28 · CAPEC-3 · CAPEC-31 · CAPEC-42 · CAPEC-43 · CAPEC-45 · CAPEC-46 · CAPEC-47 · CAPEC-473 · CAPEC-52 · CAPEC-53 · CAPEC-588 · CAPEC-63 · CAPEC-64 · CAPEC-664 · CAPEC-67 · CAPEC-7 · CAPEC-71 · CAPEC-72 · CAPEC-73 · CAPEC-78 · CAPEC-79 · CAPEC-8 · CAPEC-80 · CAPEC-81 · CAPEC-83 · CAPEC-85 · CAPEC-88 · CAPEC-9
CVEs mapped to this weakness (5,723)
page 80 of 287| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2014-9678 | Med | 0.40 | 6.1 | 0.00 | Oct 17, 2017 | FlexPaperViewer.swf in Flexpaper before 2.3.1 allows remote attackers to conduct content-spoofing attacks via the Swfile parameter. | ||
| CVE-2017-1551 | Med | 0.40 | 6.1 | 0.00 | Sep 25, 2017 | IBM API Connect 5.0.0.0 through 5.0.7.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 131291. | ||
| CVE-2017-1428 | Med | 0.40 | 6.1 | 0.00 | Aug 29, 2017 | IBM Cognos Analytics 11.0 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 127583. | ||
| CVE-2017-0171 | — | Med | 0.40 | 5.9 | 0.21 | May 12, 2017 | Windows DNS Server allows a denial of service vulnerability when Microsoft Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 Gold and R2, and Windows Server 2016 are configured to answer version queries, aka "Windows DNS Server Denial of Service Vulnerability". | |
| CVE-2017-3889 | Med | 0.40 | 6.1 | 0.00 | Apr 7, 2017 | A vulnerability in the web interface of the Cisco Registered Envelope Service could allow an unauthenticated, remote attacker to redirect a user to a undesired web page, aka an Open Redirect. This vulnerability affects the Cisco Registered Envelope cloud-based service. More Information: CSCvc60123. Known Affected Releases: 5.1.0-015. | ||
| CVE-2017-6815 | Med | 0.40 | 6.1 | 0.06 | Mar 12, 2017 | In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation. | ||
| CVE-2016-9693 | Med | 0.40 | 6.1 | 0.00 | Mar 7, 2017 | IBM Business Process Manager 7.5, 8.0, and 8.5 has a file download capability that is vulnerable to a set of attacks. Ultimately, an attacker can cause an unauthenticated victim to download a malicious payload. An existing file type restriction can be bypassed so that the payload might be considered executable and cause damage on the victim's machine. IBM Reference #: 1998655. | ||
| CVE-2017-6504 | Med | 0.40 | 6.1 | 0.00 | Mar 6, 2017 | WebUI in qBittorrent before 3.3.11 did not set the X-Frame-Options header, which could potentially lead to clickjacking. | ||
| CVE-2016-8820 | Med | 0.40 | 6.1 | 0.00 | Dec 16, 2016 | All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape where a check on a function return value is missing, potentially allowing an uninitialized value to be used as the source of a strcpy() call, leading to denial of service or information disclosure. | ||
| CVE-2016-4701 | — | Med | 0.40 | 6.2 | 0.00 | Sep 25, 2016 | Application Firewall in Apple OS X before 10.12 allows local users to cause a denial of service via vectors involving a crafted SO_EXECPATH environment variable. | |
| CVE-2016-6259 | — | Med | 0.40 | 6.2 | 0.00 | Aug 2, 2016 | Xen 4.5.x through 4.7.x do not implement Supervisor Mode Access Prevention (SMAP) whitelisting in 32-bit exception and event delivery, which allows local 32-bit PV guest OS kernels to cause a denial of service (hypervisor and VM crash) by triggering a safety check. | |
| CVE-2016-5433 | Med | 0.40 | 6.1 | 0.00 | Jun 17, 2016 | Citrix iOS Receiver before 7.0 allows attackers to cause TLS certificates to be incorrectly validated via unspecified vectors. | ||
| CVE-2016-2549 | Med | 0.40 | 6.2 | 0.00 | Apr 27, 2016 | sound/core/hrtimer.c in the Linux kernel before 4.4.1 does not prevent recursive callback access, which allows local users to cause a denial of service (deadlock) via a crafted ioctl call. | ||
| CVE-2016-2548 | Med | 0.40 | 6.2 | 0.00 | Apr 27, 2016 | sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions. | ||
| CVE-2016-2390 | Med | 0.40 | 5.9 | 0.21 | Apr 19, 2016 | The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL handshake errors when built with the --with-openssl option, which allows remote attackers to cause a denial of service (application crash) via a plaintext HTTP message. | ||
| CVE-2016-2414 | Med | 0.40 | 6.2 | 0.01 | Apr 18, 2016 | The Minikin library in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 does not properly consider negative size values in font data, which allows remote attackers to cause a denial of service (memory corruption and reboot loop) via a crafted font, aka internal bug 26413177. | ||
| CVE-2015-8682 | Med | 0.40 | 6.1 | 0.00 | Apr 13, 2016 | The Video0 driver in Huawei P8 smartphones with software GRA-UL00 before GRA-UL00C00B350, GRA-UL10 before GRA-UL10C00B350, GRA-TL00 before GRA-TL00C01B350, GRA-CL00 before GRA-CL00C92B350, and GRA-CL10 before GRA-CL10C92B350 and Mate S smartphones with software CRR-TL00 before CRR-TL00C01B160SP01, CRR-UL00 before CRR-UL00C00B160, and CRR-CL00 before CRR-CL00C92B161 allows attackers to obtain sensitive information from stack memory or cause a denial of service (system crash) via a crafted application, which triggers an invalid memory access. | ||
| CVE-2015-2918 | Med | 0.40 | 6.1 | 0.01 | Dec 31, 2015 | The Studio component in OrientDB Server Community Edition before 2.0.15 and 2.1.x before 2.1.1 does not properly restrict use of FRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site. | ||
| CVE-2026-8369 | Med | 0.39 | — | 0.00 | May 13, 2026 | Improper Input Validation in the NAT64 translator in The OpenThread Authors OpenThread before commit 26a882d on all platforms allows an attacker on the adjacent IPv4 network to inject corrupted IPv6 packets into the Thread mesh or bypass security checks via crafted IPv4 packets with options. | ||
| CVE-2026-6409 | Hig | 0.39 | — | 0.00 | Apr 16, 2026 | A Denial of Service (DoS) vulnerability exists in the Protobuf PHP library during the parsing of untrusted input. Maliciously structured messages—specifically those containing negative varints or deep recursion—can be used to crash the application, impacting service availability. |
- risk 0.40cvss 6.1epss 0.00
FlexPaperViewer.swf in Flexpaper before 2.3.1 allows remote attackers to conduct content-spoofing attacks via the Swfile parameter.
- risk 0.40cvss 6.1epss 0.00
IBM API Connect 5.0.0.0 through 5.0.7.2 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 131291.
- risk 0.40cvss 6.1epss 0.00
IBM Cognos Analytics 11.0 could allow a remote attacker to hijack the clicking action of the victim. By persuading a victim to visit a malicious Web site, a remote attacker could exploit this vulnerability to hijack the victim's click actions and possibly launch further attacks against the victim. IBM X-Force ID: 127583.
- risk 0.40cvss 5.9epss 0.21
Windows DNS Server allows a denial of service vulnerability when Microsoft Windows Server 2008 SP2 and R2 SP1, Windows Server 2012 Gold and R2, and Windows Server 2016 are configured to answer version queries, aka "Windows DNS Server Denial of Service Vulnerability".
- risk 0.40cvss 6.1epss 0.00
A vulnerability in the web interface of the Cisco Registered Envelope Service could allow an unauthenticated, remote attacker to redirect a user to a undesired web page, aka an Open Redirect. This vulnerability affects the Cisco Registered Envelope cloud-based service. More Information: CSCvc60123. Known Affected Releases: 5.1.0-015.
- risk 0.40cvss 6.1epss 0.06
In WordPress before 4.7.3 (wp-includes/pluggable.php), control characters can trick redirect URL validation.
- risk 0.40cvss 6.1epss 0.00
IBM Business Process Manager 7.5, 8.0, and 8.5 has a file download capability that is vulnerable to a set of attacks. Ultimately, an attacker can cause an unauthenticated victim to download a malicious payload. An existing file type restriction can be bypassed so that the payload might be considered executable and cause damage on the victim's machine. IBM Reference #: 1998655.
- risk 0.40cvss 6.1epss 0.00
WebUI in qBittorrent before 3.3.11 did not set the X-Frame-Options header, which could potentially lead to clickjacking.
- risk 0.40cvss 6.1epss 0.00
All versions of NVIDIA Windows GPU Display Driver contain a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgDdiEscape where a check on a function return value is missing, potentially allowing an uninitialized value to be used as the source of a strcpy() call, leading to denial of service or information disclosure.
- risk 0.40cvss 6.2epss 0.00
Application Firewall in Apple OS X before 10.12 allows local users to cause a denial of service via vectors involving a crafted SO_EXECPATH environment variable.
- risk 0.40cvss 6.2epss 0.00
Xen 4.5.x through 4.7.x do not implement Supervisor Mode Access Prevention (SMAP) whitelisting in 32-bit exception and event delivery, which allows local 32-bit PV guest OS kernels to cause a denial of service (hypervisor and VM crash) by triggering a safety check.
- risk 0.40cvss 6.1epss 0.00
Citrix iOS Receiver before 7.0 allows attackers to cause TLS certificates to be incorrectly validated via unspecified vectors.
- risk 0.40cvss 6.2epss 0.00
sound/core/hrtimer.c in the Linux kernel before 4.4.1 does not prevent recursive callback access, which allows local users to cause a denial of service (deadlock) via a crafted ioctl call.
- risk 0.40cvss 6.2epss 0.00
sound/core/timer.c in the Linux kernel before 4.4.1 retains certain linked lists after a close or stop action, which allows local users to cause a denial of service (system crash) via a crafted ioctl call, related to the (1) snd_timer_close and (2) _snd_timer_stop functions.
- risk 0.40cvss 5.9epss 0.21
The FwdState::connectedToPeer method in FwdState.cc in Squid before 3.5.14 and 4.0.x before 4.0.6 does not properly handle SSL handshake errors when built with the --with-openssl option, which allows remote attackers to cause a denial of service (application crash) via a plaintext HTTP message.
- risk 0.40cvss 6.2epss 0.01
The Minikin library in Android 5.0.x before 5.0.2, 5.1.x before 5.1.1, and 6.x before 2016-04-01 does not properly consider negative size values in font data, which allows remote attackers to cause a denial of service (memory corruption and reboot loop) via a crafted font, aka internal bug 26413177.
- risk 0.40cvss 6.1epss 0.00
The Video0 driver in Huawei P8 smartphones with software GRA-UL00 before GRA-UL00C00B350, GRA-UL10 before GRA-UL10C00B350, GRA-TL00 before GRA-TL00C01B350, GRA-CL00 before GRA-CL00C92B350, and GRA-CL10 before GRA-CL10C92B350 and Mate S smartphones with software CRR-TL00 before CRR-TL00C01B160SP01, CRR-UL00 before CRR-UL00C00B160, and CRR-CL00 before CRR-CL00C92B161 allows attackers to obtain sensitive information from stack memory or cause a denial of service (system crash) via a crafted application, which triggers an invalid memory access.
- risk 0.40cvss 6.1epss 0.01
The Studio component in OrientDB Server Community Edition before 2.0.15 and 2.1.x before 2.1.1 does not properly restrict use of FRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site.
- risk 0.39cvss —epss 0.00
Improper Input Validation in the NAT64 translator in The OpenThread Authors OpenThread before commit 26a882d on all platforms allows an attacker on the adjacent IPv4 network to inject corrupted IPv6 packets into the Thread mesh or bypass security checks via crafted IPv4 packets with options.
- risk 0.39cvss —epss 0.00
A Denial of Service (DoS) vulnerability exists in the Protobuf PHP library during the parsing of untrusted input. Maliciously structured messages—specifically those containing negative varints or deep recursion—can be used to crash the application, impacting service availability.