← Back
CWE-295

1,690 CVEs • Abstraction: Base

Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

JSON object

Loading...

CVEs (1,690)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Br Automation
1Automation Studio
Jun 17, 2026
Apr 29, 2020
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauth...Show more
A missing secure communication definition and an incomplete TLS validation in the upgrade service in B&R Automation Studio versions 4.0.x, 4.1.x, 4.2.x, < 4.3.11SP, < 4.4.9SP, < 4.5.5SP, < 4.6.4 and < 4.7.2 enable unauthenticated users to perform MITM attacks via the B&R upgrade server.Show less
1Apache
1Iotdb
Jun 17, 2026
Apr 27, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An issue was found in Apache IoTDB .9.0 to 0.9.1 and 0.8.0 to 0.8.2. When starting IoTDB, the JMX port 31999 is exposed with no certification.Then, clients could execute code remotely.
4Apache
DebianOracle+1 more
46Communications Application Session Controller
Communications Billing And Revenue ManagementCommunications Eagle Ftp Table Base Retrieval+43 more
Jun 17, 2026
Apr 27, 2020
N/A· v4
3.7 LOW· v3
4.3 MEDIUM· v2
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through tha...Show more
Improper validation of certificate with host mismatch in Apache Log4j SMTP appender. This could allow an SMTPS connection to be intercepted by a man-in-the-middle attack which could leak any log messages sent through that appender. Fixed in Apache Log4j 2.12.3 and 2.13.1Show less
1F5
1Nginx Controller
Jun 17, 2026
Apr 23, 2020
N/A· v4
7.4 HIGH· v3
5.8 MEDIUM· v2
In versions of NGINX Controller prior to 3.2.0, communication between NGINX Controller and NGINX Plus instances skip TLS verification by default.
1Mailstore
1Mailstore Server
Jun 17, 2026
Apr 23, 2020
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
In MailStore Outlook Add-in (and Email Archive Outlook Add-in) through 12.1.2, the login process does not validate the validity of the certificate presented by the server.
1Netgear
4R8900 Firmware
R9000 FirmwareRax120 Firmware+1 more
Jun 17, 2026
Apr 15, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
NETGEAR R8900, R9000, RAX120, and XR700 devices before 2020-01-20 are affected by Transport Layer Security (TLS) certificate private key disclosure.
1Ibm
1Qradar Security Information And Event Manager
Jun 17, 2026
Apr 15, 2020
N/A· v4
4.8 MEDIUM· v3
5.8 MEDIUM· v2
IBM QRadar 7.3.0 to 7.3.3 Patch 2 does not validate, or incorrectly validates, a certificate which could allow an attacker to spoof a trusted entity by using a man-in-the-middle (MITM) attack. IBM X-ForceID: 170965.
1Mongodb
1Mongodb Enterprise Kubernetes Operator
Jun 17, 2026
Apr 9, 2020
N/A· v4
6.5 MEDIUM· v3
4.0 MEDIUM· v2
X.509 certificates generated by the MongoDB Enterprise Kubernetes Operator may allow an attacker with access to the Kubernetes cluster improper access to MongoDB instances. Customers who do not use X.509 authentication,...Show more
X.509 certificates generated by the MongoDB Enterprise Kubernetes Operator may allow an attacker with access to the Kubernetes cluster improper access to MongoDB instances. Customers who do not use X.509 authentication, and those who do not use the Operator to generate their X.509 certificates are unaffected. This issue affects MongoDB Enterprise Kubernetes Operator version 1.0, MongoDB Enterprise Kubernetes Operator version 1.1, MongoDB Enterprise Kubernetes Operator version 1.2 versions prior to 1.2.4, MongoDB Enterprise Kubernetes Operator version 1.3 versions prior to 1.3.1, 1.2, 1.4 versions prior to 1.4.4.Show less
1Pulsesecure
2Pulse Connect Secure
Pulse Policy Secure
Jun 17, 2026
Apr 6, 2020
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, accepts an arbitrary SS...Show more
An issue was discovered in Pulse Secure Pulse Connect Secure (PCS) through 2020-04-06. The applet in tncc.jar, executed on macOS, Linux, and Solaris clients when a Host Checker policy is enforced, accepts an arbitrary SSL certificate.Show less
2Apache
Oracle
2Graalvm
Netbeans
Jun 17, 2026
Mar 30, 2020
N/A· v4
9.1 CRITICAL· v3
6.4 MEDIUM· v2
The "Apache NetBeans" autoupdate system does not validate SSL certificates and hostnames for https based downloads. This allows an attacker to intercept downloads of autoupdates and modify the download, potentially injec...Show more
The "Apache NetBeans" autoupdate system does not validate SSL certificates and hostnames for https based downloads. This allows an attacker to intercept downloads of autoupdates and modify the download, potentially injecting malicious code. “Apache NetBeans" versions up to and including 11.2 are affected by this vulnerability.Show less
1Dell
2Emc Data Protection Central
Emc Integrated Data Protection Appliance
Jun 17, 2026
Mar 18, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Data Protection Central versions 1.0, 1.0.1, 18.1, 18.2, and 19.1 contains an Improper Certificate Chain of Trust Vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability by obtaining...Show more
Data Protection Central versions 1.0, 1.0.1, 18.1, 18.2, and 19.1 contains an Improper Certificate Chain of Trust Vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability by obtaining a CA signed certificate from Data Protection Central to impersonate a valid system to compromise the integrity of data.Show less
1Asustor
1Exfat Driver
Jun 17, 2026
Mar 18, 2020
N/A· v4
7.4 HIGH· v3
8.8 HIGH· v2
An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20. When conducting license validation, exfat.cgi and exfatctl accept any certificate for asustornasapi.asustor.com. In other words, there is Missing SSL Cer...Show more
An issue was discovered in ASUSTOR exFAT Driver through 1.0.0.r20. When conducting license validation, exfat.cgi and exfatctl accept any certificate for asustornasapi.asustor.com. In other words, there is Missing SSL Certificate Validation.Show less
1Entrustdatacard
1Entelligence Security Provider
Jun 17, 2026
Mar 18, 2020
N/A· v4
4.3 MEDIUM· v3
4.0 MEDIUM· v2
Entrust Entelligence Security Provider (ESP) before 10.0.60 on Windows mishandles errors during SSL Certificate Validation, leading to situations where (for example) a user continues to interact with a web site that has...Show more
Entrust Entelligence Security Provider (ESP) before 10.0.60 on Windows mishandles errors during SSL Certificate Validation, leading to situations where (for example) a user continues to interact with a web site that has an invalid certificate chain.Show less
4Debian
FedoraprojectGolang+1 more
4Cloud Insights Telegraf
Debian LinuxFedora+1 more
Jun 17, 2026
Mar 16, 2020
N/A· v4
7.5 HIGH· v3
7.8 HIGH· v2
Go before 1.12.16 and 1.13.x before 1.13.7 (and the crypto/cryptobyte package before 0.0.0-20200124225646-8b5121be2f68 for Go) allows attacks on clients (resulting in a panic) via a malformed X.509 certificate.
1Citrix
2Citrix Sd Wan Center
Netscaler Sd Wan Center
Jun 17, 2026
Mar 16, 2020
N/A· v4
5.9 MEDIUM· v3
4.3 MEDIUM· v2
Citrix SD-WAN 10.2.x before 10.2.6 and 11.0.x before 11.0.3 has Missing SSL Certificate Validation.
1Traefik
2Traefik
Traefik Enterprise
Jun 17, 2026
Mar 16, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
configurationwatcher.go in Traefik 2.x before 2.1.4 and TraefikEE 2.0.0 mishandles the purging of certificate contents from providers before logging.
1Apache
1Geode
Jun 17, 2026
Mar 16, 2020
N/A· v4
7.4 HIGH· v3
4.0 MEDIUM· v2
When TLS is enabled with ssl-endpoint-identification-enabled set to true, Apache Geode fails to perform hostname verification of the entries in the certificate SAN during the SSL handshake. This could compromise intra-cl...Show more
When TLS is enabled with ssl-endpoint-identification-enabled set to true, Apache Geode fails to perform hostname verification of the entries in the certificate SAN during the SSL handshake. This could compromise intra-cluster communication using a man-in-the-middle attack.Show less
1Linuxfoundation
1Osquery
Jun 17, 2026
Mar 13, 2020
N/A· v4
9.1 CRITICAL· v3
5.8 MEDIUM· v2
Incorrect validation of the TLS SNI hostname in osquery versions after 2.9.0 and before 4.2.0 could allow an attacker to MITM osquery traffic in the absence of a configured root chain of trust.
2Debian
Gnome
2Debian Linux
Networkmanager
Nov 21, 2024
Mar 10, 2020
N/A· v4
5.5 MEDIUM· v3
4.9 MEDIUM· v2
NetworkManager 0.9 and earlier allows local users to use other users' certificates or private keys when making a connection via the file path when adding a new connection.
1Avas!t
2Antitrack
Avg Antitrack
Jun 17, 2026
Mar 9, 2020
N/A· v4
7.4 HIGH· v3
5.8 MEDIUM· v2
Avast AntiTrack before 1.5.1.172 and AVG Antitrack before 2.0.0.178 proxies traffic to HTTPS sites but does not validate certificates, and thus a man-in-the-middle can host a malicious website using a self-signed certifi...Show more
Avast AntiTrack before 1.5.1.172 and AVG Antitrack before 2.0.0.178 proxies traffic to HTTPS sites but does not validate certificates, and thus a man-in-the-middle can host a malicious website using a self-signed certificate. No special action necessary by the victim using AntiTrack with "Allow filtering of HTTPS traffic for tracking detection" enabled. (This is the default configuration.)Show less