Weakness (CWE)
CWE-295: Improper Certificate Validation
The product does not validate, or incorrectly validates, a certificate.
How to prevent it (2 mitigations)
-
Architecture and Design, Implementation
Certificates should be carefully managed and checked to assure that data are encrypted with the intended owner's public key.
-
Implementation
If certificate pinning is being used, ensure that all relevant properties of the certificate are fully validated before the certificate is pinned, including the hostname.
Source: MITRE CWE-295
1,199 results · Feed
-
Medium 4.8
HCL AppScan Source is affected by an expired TLS/SSL certificate
HCL AppScan Source <= 10.6.0 does not properly validate a TLS/SSL certificate for an executable.
-
Medium 5.9
IBM Concert improper certificate validation
IBM Concert 1.0.0 and 1.0.1 vulnerable to attacks that rely on the use of cookies without the SameSite attribute.
-
Medium 5.5
Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS, version(s) 5.24, contains an Improper Certificate Validation vul…
-
High 8.6
Insecure Trust of Basic Constraints certificate in Bitdefender Total Security HTTPS Scanning (VA-11210)
A vulnerability has been identified in Bitdefender Total Security HTTPS scanning functionality where the software trusts a certificate issued by an entity that isn't authorized to issue certificates. This occurs when the "Basic Constraints" extension in the c…
-
High 8.6
Insecure Trust of certificates using collision hash functions in Bitdefender Total Security HTTPS Scanning (VA-11239)
A vulnerability has been identified in the Bitdefender Total Security HTTPS scanning functionality where the product incorrectly checks the site's certificate, which allows an attacker to make MITM SSL connections to an arbitrary site. The product trusts cert…
-
High 8.6
HTTPS Certificate Validation Issue in Bitdefender Safepay (VA-11167)
A vulnerability has been identified in Bitdefender Safepay's handling of HTTPS connections. The issue arises when the product blocks a connection due to an untrusted server certificate but allows the user to add the site to exceptions, resulting in the produc…
-
High 8.6
Insecure Trust of DSA-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11166)
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of certificates issued using the DSA signature algorithm. The product does not properly check the certificate chain, allowing an …
-
High 8.6
Insecure Trust of Self-Signed Certificates in Bitdefender Total Security HTTPS Scanning (VA-11164)
A vulnerability has been discovered in Bitdefender Total Security HTTPS scanning functionality that results in the improper trust of self-signed certificates. The product is found to trust certificates signed with the RIPEMD-160 hashing algorithm without prop…
-
High 8.6
Improper Certificate Validation in Bitdefender Total Security HTTPS Scanning (VA-11158)
A vulnerability has been identified in Bitdefender Total Security HTTPS scanning functionality where the software fails to properly validate website certificates. Specifically, if a site certificate lacks the "Server Authentication" specification in the Exten…
-
High 8.0
Rancher agents can be hijacked by taking over the Rancher Server URL
A vulnerability has been identified within Rancher that can be exploited in narrow circumstances through a man-in-the-middle (MITM) attack. An attacker would need to have control of an expired domain or execute a DNS spoofing/hijacking attack against the doma…
-
High 8.7
Agent Dart missing certificate verification checks
Agent Dart is an agent library built for Internet Computer for Dart and Flutter apps. Prior to version 1.0.0-dev.29, certificate verification in `lib/agent/certificate.dart` does not occur properly. During the delegation verification in the `_checkDelegation`…
-
Medium 4.9
An issue was discovered in Samsung eMMC with KLMAG2GE4A and KLM8G1WEMB firmware. Code bypass through Electromagnetic Fa…
-
High 7.4
Windows Secure Channel Spoofing Vulnerability
Windows Secure Channel Spoofing Vulnerability
-
High 7.0
Firmware extraction and Hardware SSL Pinning Bypass
SSL Pinning Bypass in eWeLink Some hardware products allows local ATTACKER to Decrypt TLS communication and Extract secrets to clone the device via Flash the modified firmware
-
Medium 5.9
Cisco Nexus Dashboard Orchestrator SSL Certificate Validation Vulnerability
A vulnerability in the SSL/TLS implementation of Cisco Nexus Dashboard Orchestrator (NDO) could allow an unauthenticated, remote attacker to intercept sensitive information from an affected device. This vulnerability exists because the Cisco NDO Validat…
-
Medium 5.4
Security Misconfiguration in Forge module PEADM
In versions of the PEADM Forge Module prior to 3.24.0 a security misconfiguration was discovered.
-
Medium 4.9
Lack of TLS validation in plugin MikroTik on Checkmk Exchange
Improper Certificate Validation in Checkmk Exchange plugin MikroTik allows attackers in MitM position to intercept traffic. This issue affects MikroTik: from 2.0.0 through 2.5.5, from 0.4a_mk through 2.0a.
-
Medium 6.7
HCL Traveler for Microsoft Outlook (HTMO) is susceptible to an application modification vulnerability
The HCL Traveler for Microsoft Outlook executable (HTMO.exe) is being flagged as potentially Malicious Software or an Unrecognized Application.
-
High 8.8
Planet Fitness Workouts mobile apps do not properly validate TLS certificates
The Planet Fitness Workouts iOS and Android mobile apps fail to properly validate TLS certificates, allowing an attacker with appropriate network access to obtain session tokens and sensitive information. Planet Fitness first addressed this vulnerability in v…
-
High 7.5
Anbox Management Service, in versions 1.17.0 through 1.23.0, does not validate the TLS certificate provided to it by th…
-
Medium 6.5
OCSP stapling bypass with GnuTLS
When curl is told to use the Certificate Status Request TLS extension, often referred to as OCSP stapling, to verify that the server certificate is valid, it might fail to detect some OCSP problems and instead wrongly consider the response as fine. If the ret…
-
Medium 4.6
An improper certificate validation vulnerability [CWE-295] in FortiClientWindows 6.4 all versions, 7.0.0 through 7.0.7,…
-
Medium 6.4
AAn improper certificate validation vulnerability [CWE-295] in FortiClientWindows 7.2.0 through 7.2.2, 7.0.0 through 7.…
-
High 7.4
Httpful is Missing Certificate Validation
Httpful has Insecure HTTPS Connections due to Missing Default Certificate Validation
-
High 8.3
An improper certificate validation vulnerability in TLS certificate validation allows an attacker on the same network t…
-
Low 1.0
QuMagie
An improper certificate validation vulnerability has been reported to affect QuMagie. If exploited, the vulnerability could allow local network users to compromise the security of the system via unspecified vectors. We have already fixed the vulnerability in …
-
Critical 9.8
An issue was discovered in Mbed TLS 3.x before 3.6.1. With TLS 1.3, when a server enables optional authentication of th…
-
Medium 5.9
Kroxylicious: missing upstream kafka tls hostname verification
A flaw was found in Kroxylicious. When establishing the connection with the upstream Kafka server using a TLS secured connection, Kroxylicious fails to properly verify the server's hostname, resulting in an insecure connection. For a successful attack to be p…
-
Medium 4.2
QBiC CLOUD CC-2L v1.1.30 and earlier and Safie One v1.8.2 and earlier do not properly validate certificates, which may …
-
High 7.5
Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is us…
-
High 7.5
An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor c…
-
High 8.2
Collabora Online's remote host TLS certificates are not fully verified
Collabora Online is a collaborative online office suite based on LibreOffice. In affected versions of Collabora Online, https connections from coolwsd to other hosts may incompletely verify the remote host's certificate's against the full chain of trust. This…
-
High 8.1
Openstack-tripleo-common: rhosp director disables tls verification for registry mirrors
A flaw was found in the openstack-tripleo-common component of the Red Hat OpenStack Platform (RHOSP) director. This vulnerability allows an attacker to deploy potentially compromised container images via disabling TLS certificate verification for registry mir…
-
Medium 5.9
The libcurl CURLOPT_SSL_VERIFYPEER option was disabled on a subset of requests made by Nest production devices which en…
-
Medium 5.3
IBM WebSphere Application Server Libery information disclosure
IBM WebSphere Application Server Liberty 17.0.0.3 through 24.0.0.8 could allow an attacker with access to the network to conduct spoofing attacks. An attacker could exploit this vulnerability using a certificate issued by a trusted authority to obtain sensiti…
-
Medium 5.3
IBM WebSphere Application Server information disclosure
IBM WebSphere Application Server 8.5 and 9.0 could allow an attacker with access to the network to conduct spoofing attacks. An attacker could exploit this vulnerability using a certificate issued by a trusted authority to obtain sensitive information. IBM X-…
-
High 8.3
Improper certificate validation in Ivanti ITSM on-prem and Neurons for ITSM Versions 2023.4 and earlier allows a remote…
-
Low 3.8
Ecosystem Agent Insufficient Transport Layer Security
Ecosystem Agent version 4 < 4.1.5.2597 and Ecosystem Agent version 5 < 5.1.4.2473 did not properly validate SSL/TLS certificates, which could allow a malicious actor to perform a Man-in-the-Middle and intercept traffic between the agent and N-able servers fro…
-
Critical 9.8
Unauthenticated Stack-Based Buffer Overflow Remote Command Execution (RCE) in the AP Certificate Management Service Accessed by the PAPI Protocol
There is a vulnerability in the AP Certificate Management Service which could allow a threat actor to execute an unauthenticated RCE attack. Successful exploitation could allow an attacker to execute arbitrary commands on the underlying operating system leadi…
-
High 7.4
Libnbd: nbd server improper certificate validation
A flaw was found in libnbd. The client did not always correctly verify the NBD server's certificate when using TLS to connect to an NBD server. This issue allows a man-in-the-middle attack on NBD traffic.