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CWE-20

13,740 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 (13,740)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Mcafee
1Mcafee Agent
May 6, 2026
Feb 23, 2015
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The log viewer in McAfee Agent (MA) before 4.8.0 Patch 3 and 5.0.0, when the "Accept connections only from the ePO server" option is disabled, allows remote attackers to conduct clickjacking attacks via a crafted web pag...Show more
The log viewer in McAfee Agent (MA) before 4.8.0 Patch 3 and 5.0.0, when the "Accept connections only from the ePO server" option is disabled, allows remote attackers to conduct clickjacking attacks via a crafted web page, aka an "http-generic-click-jacking" vulnerability.Show less
1Cisco
3Content Security Management Appliance
Email Security Appliance FirmwareWeb Security Appliance
May 6, 2026
Feb 21, 2015
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The web framework in Cisco AsyncOS on Email Security Appliance (ESA), Content Security Management Appliance (SMA), and Web Security Appliance (WSA) devices allows remote attackers to trigger redirects via a crafted HTTP...Show more
The web framework in Cisco AsyncOS on Email Security Appliance (ESA), Content Security Management Appliance (SMA), and Web Security Appliance (WSA) devices allows remote attackers to trigger redirects via a crafted HTTP header, aka Bug IDs CSCur44412, CSCur44415, CSCur89630, CSCur89636, CSCur89633, and CSCur89639.Show less
1Almail
1Al Mail32
May 6, 2026
Feb 20, 2015
N/A· v4
N/A· v3
4.3 MEDIUM· v2
CREAR AL-Mail32 before 1.13d allows remote attackers to cause a denial of service (application crash) via a (1) CON, (2) AUX, or (3) NUL device name in the filename of an attachment.
1Cisco
1Desktop Collaboration Experience Dx650
May 6, 2026
Feb 20, 2015
N/A· v4
N/A· v3
7.2 HIGH· v2
The image-upgrade implementation on Cisco Desktop Collaboration Experience (aka Collaboration Desk Experience or DX) DX650 endpoints allows local users to execute arbitrary OS commands via an unspecified parameter, aka B...Show more
The image-upgrade implementation on Cisco Desktop Collaboration Experience (aka Collaboration Desk Experience or DX) DX650 endpoints allows local users to execute arbitrary OS commands via an unspecified parameter, aka Bug ID CSCus38947.Show less
1Adminsystems Cms Project
1Adminsystems Cms
May 6, 2026
Feb 19, 2015
N/A· v4
N/A· v3
6.5 MEDIUM· v2
Unrestricted file upload vulnerability in asys/site/files.php in Adminsystems CMS before 4.0.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing...Show more
Unrestricted file upload vulnerability in asys/site/files.php in Adminsystems CMS before 4.0.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in upload/files/.Show less
1Fastcgi
1Fcgi
May 6, 2026
Feb 19, 2015
N/A· v4
N/A· v3
5.0 MEDIUM· v2
FastCGI (aka fcgi and libfcgi) 2.4.0 allows remote attackers to cause a denial of service (segmentation fault and crash) via a large number of connections.
1Cisco
1Hosted Collaboration Solution
May 6, 2026
Feb 19, 2015
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The SOAP interface in Cisco Hosted Collaboration Solution (HCS) allows remote attackers to obtain access to system-management tools via crafted Challenge SOAP calls, aka Bug ID CSCuc38114.
1Cisco
1Wireless Lan Controller
May 6, 2026
Feb 19, 2015
N/A· v4
N/A· v3
7.1 HIGH· v2
The Wireless Intrusion Detection (aka WIDS) functionality on Cisco Wireless LAN Controller (WLC) devices allows remote attackers to cause a denial of service (device outage) via crafted packets that are improperly handle...Show more
The Wireless Intrusion Detection (aka WIDS) functionality on Cisco Wireless LAN Controller (WLC) devices allows remote attackers to cause a denial of service (device outage) via crafted packets that are improperly handled during rendering of the Signature Events Summary page, aka Bug ID CSCus46861.Show less
1Cisco
1Telepresence Management Suite
May 6, 2026
Feb 18, 2015
N/A· v4
N/A· v3
4.0 MEDIUM· v2
The XML parser in Cisco TelePresence Management Suite (TMS) 14.3(.2) and earlier does not properly handle external entities, which allows remote authenticated users to cause a denial of service via POST requests, aka Bug...Show more
The XML parser in Cisco TelePresence Management Suite (TMS) 14.3(.2) and earlier does not properly handle external entities, which allows remote authenticated users to cause a denial of service via POST requests, aka Bug ID CSCus51494.Show less
1Xen
1Xen
May 6, 2026
Feb 16, 2015
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writin...Show more
The vgic_v2_to_sgi function in arch/arm/vgic-v2.c in Xen 4.5.x, when running on ARM hardware with general interrupt controller (GIC) version 2, allows local guest users to cause a denial of service (host crash) by writing an invalid value to the GICD.SGIR register.Show less
1Cisco
1Ios
May 6, 2026
Feb 12, 2015
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The IOS Shell in Cisco IOS allows local users to cause a denial of service (device crash) via unspecified commands, aka Bug ID CSCur59696.
1Cisco
1Prime Infrastructure
May 6, 2026
Feb 12, 2015
N/A· v4
N/A· v3
4.3 MEDIUM· v2
The web interface in Cisco Prime Infrastructure 2.1 and earlier does not properly restrict use of IFRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks and unspecified other attacks...Show more
The web interface in Cisco Prime Infrastructure 2.1 and earlier does not properly restrict use of IFRAME elements, which makes it easier for remote attackers to conduct clickjacking attacks and unspecified other attacks via a crafted web site, related to a "cross-frame scripting (XFS)" issue, aka Bug ID CSCuj42444.Show less
1Cisco
1Unified Ip Phones 9900 Series Firmware
May 6, 2026
Feb 7, 2015
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The mobility extension on Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier allows remote attackers to cause a denial of service (logoff) via crafted packets, aka Bug ID CSCuq12139.
1Cisco
1Webex Meetings Server
May 6, 2026
Feb 7, 2015
N/A· v4
N/A· v3
9.0 HIGH· v2
The administrative web interface in Cisco WebEx Meetings Server 1.0 through 1.5 allows remote authenticated users to execute arbitrary OS commands with root privileges via unspecified fields, aka Bug ID CSCuj40460.
1Cisco
2Unified Ip Phones 9951 Firmware
Unified Ip Phones 9971 Firmware
May 6, 2026
Feb 7, 2015
N/A· v4
N/A· v3
5.0 MEDIUM· v2
The web framework on Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier allows remote attackers to upload files to arbitrary locations on a phone's filesystem via crafted HTTP requests, aka Bug ID CSCup90424.
1Cisco
2Unified Ip Phones 9951 Firmware
Unified Ip Phones 9971 Firmware
May 6, 2026
Feb 7, 2015
N/A· v4
N/A· v3
4.6 MEDIUM· v2
Cisco Unified IP 9900 phones with firmware 9.4(.1) and earlier allow local users to cause a denial of service (device reload) via crafted commands, aka Bug ID CSCup92790.
1Cisco
1Nx Os
May 6, 2026
Feb 3, 2015
N/A· v4
N/A· v3
4.9 MEDIUM· v2
The TACACS+ command-authorization implementation in Cisco NX-OS allows local users to cause a denial of service (device reload) via a long CLI command, aka Bug ID CSCur54182.
3Debian
OpensusePrivoxy
3Debian Linux
OpensusePrivoxy
May 6, 2026
Feb 3, 2015
N/A· v4
N/A· v3
5.0 MEDIUM· v2
parsers.c in Privoxy before 3.0.23 allows remote attackers to cause a denial of service (invalid read and crash) via vectors related to an HTTP time header.
3Opensuse
OraclePrivoxy
3Opensuse
PrivoxySolaris
May 6, 2026
Feb 3, 2015
N/A· v4
N/A· v3
5.0 MEDIUM· v2
jcc.c in Privoxy before 3.0.23 allows remote attackers to cause a denial of service (abort) via a crafted chunk-encoded body.
1Siemens
1Scalance X 200 Series Firmware
May 6, 2026
Feb 2, 2015
N/A· v4
N/A· v3
6.8 MEDIUM· v2
The web server on Siemens SCALANCE X-200IRT switches with firmware before 5.2.0 allows remote attackers to hijack sessions via unspecified vectors.