Filtered by CWE-295
Total 1090 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2020-35733 2 Erlang, Fedoraproject 2 Erlang\/otp, Fedora 2024-08-04 7.5 High
An issue was discovered in Erlang/OTP before 23.2.2. The ssl application 10.2 accepts and trusts an invalid X.509 certificate chain to a trusted root Certification Authority.
CVE-2020-35509 1 Redhat 2 Keycloak, Red Hat Single Sign On 2024-08-04 5.4 Medium
A flaw was found in keycloak affecting versions 11.0.3 and 12.0.0. An expired certificate would be accepted by the direct-grant authenticator because of missing time stamp validations. The highest threat from this vulnerability is to data confidentiality and integrity.
CVE-2020-29663 1 Icinga 1 Icinga 2024-08-04 9.1 Critical
Icinga 2 v2.8.0 through v2.11.7 and v2.12.2 has an issue where revoked certificates due for renewal will automatically be renewed, ignoring the CRL. This issue is fixed in Icinga 2 v2.11.8 and v2.12.3.
CVE-2020-29504 1 Dell 2 Bsafe Crypto-c-micro-edition, Bsafe Micro-edition-suite 2024-08-04 7.4 High
Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.5.2, contain a Missing Required Cryptographic Step Vulnerability.
CVE-2020-29440 1 Tesla 2 Model X, Model X Firmware 2024-08-04 4.6 Medium
Tesla Model X vehicles before 2020-11-23 do not perform certificate validation during an attempt to pair a new key fob with the body control module (BCM). This allows an attacker (who is inside a vehicle, or is otherwise able to send data over the CAN bus) to start and drive the vehicle with a spoofed key fob.
CVE-2020-29457 1 Opcfoundation 1 Ua-.netstandard 2024-08-04 4.4 Medium
A Privilege Elevation vulnerability in OPC UA .NET Standard Stack 1.4.363.107 could allow a rogue application to establish a secure connection.
CVE-2020-28972 3 Debian, Fedoraproject, Saltstack 3 Debian Linux, Fedora, Salt 2024-08-04 5.9 Medium
In SaltStack Salt before 3002.5, authentication to VMware vcenter, vsphere, and esxi servers (in the vmware.py files) does not always validate the SSL/TLS certificate.
CVE-2020-28942 1 Primekey 1 Ejbca 2024-08-04 4.3 Medium
An issue exists in PrimeKey EJBCA before 7.4.3 when enrolling with EST while proxied through an RA over the Peers protocol. As a part of EJBCA's domain security model, the peer connector allows the restriction of client certificates (for the RA, not the end user) to a limited set of allowed CAs, thus restricting the accessibility of that RA to the rights it has within a specific role. While this works for other protocols such as CMP, it was found that the EJBCA enrollment over an EST implementation bypasses this check, allowing enrollment with a valid client certificate through any functioning and authenticated RA connected to the CA. NOTE: an attacker must already have a trusted client certificate and authorization to enroll against the targeted CA.
CVE-2020-28907 1 Nagios 1 Fusion 2024-08-04 9.8 Critical
Incorrect SSL certificate validation in Nagios Fusion 4.1.8 and earlier allows for Escalation of Privileges or Code Execution as root via vectors related to download of an untrusted update package in upgrade_to_latest.sh.
CVE-2020-28362 4 Fedoraproject, Golang, Netapp and 1 more 12 Fedora, Go, Cloud Insights Telegraf Agent and 9 more 2024-08-04 7.5 High
Go before 1.14.12 and 1.15.x before 1.15.4 allows Denial of Service.
CVE-2020-27589 1 Synopsys 1 Hub-rest-api-python 2024-08-04 7.5 High
Synopsys hub-rest-api-python (aka blackduck on PyPI) version 0.0.25 - 0.0.52 does not validate SSL certificates in certain cases.
CVE-2020-26117 4 Debian, Opensuse, Redhat and 1 more 4 Debian Linux, Leap, Enterprise Linux and 1 more 2024-08-04 8.1 High
In rfb/CSecurityTLS.cxx and rfb/CSecurityTLS.java in TigerVNC before 1.11.0, viewers mishandle TLS certificate exceptions. They store the certificates as authorities, meaning that the owner of a certificate could impersonate any server after a client had added an exception.
CVE-2020-25680 1 Redhat 2 Jboss Core Services, Jboss Core Services Httpd 2024-08-04 5.4 Medium
A flaw was found in JBCS httpd in version 2.4.37 SP3, where it uses a back-end worker SSL certificate with the keystore file's ID is 'unknown'. The validation of the certificate whether CN and hostname are matching stopped working and allow connecting to the back-end work. The highest threat from this vulnerability is to data integrity.
CVE-2020-25276 1 Primekey 1 Ejbca 2024-08-04 7.3 High
An issue was discovered in PrimeKey EJBCA 6.x and 7.x before 7.4.1. When using a client certificate to enroll over the EST protocol, no revocation check is performed on that certificate. This vulnerability can only affect a system that has EST configured, uses client certificates to authenticate enrollment, and has had such a certificate revoked. This certificate needs to belong to a role that is authorized to enroll new end entities. (To completely mitigate this problem prior to upgrade, remove any revoked client certificates from their respective roles.)
CVE-2020-24715 1 Scalyr 1 Scalyr Agent 2024-08-04 9.8 Critical
The Scalyr Agent before 2.1.10 has Missing SSL Certificate Validation because, in some circumstances, native Python code is used that lacks a comparison of the hostname to commonName and subjectAltName.
CVE-2020-24714 1 Scalyr 1 Scalyr Agent 2024-08-04 9.8 Critical
The Scalyr Agent before 2.1.10 has Missing SSL Certificate Validation because, in some circumstances, the openssl binary is called without the -verify_hostname option.
CVE-2020-24613 1 Wolfssl 1 Wolfssl 2024-08-04 6.8 Medium
wolfSSL before 4.5.0 mishandles TLS 1.3 server data in the WAIT_CERT_CR state, within SanityCheckTls13MsgReceived() in tls13.c. This is an incorrect implementation of the TLS 1.3 client state machine. This allows attackers in a privileged network position to completely impersonate any TLS 1.3 servers, and read or modify potentially sensitive information between clients using the wolfSSL library and these TLS servers.
CVE-2020-24661 2 Fedoraproject, Gnome 2 Fedora, Geary 2024-08-04 5.9 Medium
GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificates) when the client system is not configured to use a system-provided PKCS#11 store. This allows a meddler in the middle to present a different invalid certificate to intercept incoming and outgoing mail.
CVE-2020-24619 1 Meltytech 1 Shotcut 2024-08-04 5.9 Medium
In mainwindow.cpp in Shotcut before 20.09.13, the upgrade check misuses TLS because of setPeerVerifyMode(QSslSocket::VerifyNone). A man-in-the-middle attacker could offer a spoofed download resource.
CVE-2020-24560 2 Microsoft, Trendmicro 6 Windows, Antivirus\+ 2019, Internet Security 2019 and 3 more 2024-08-04 7.5 High
An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a malicious update instead of the expected one. CWE-295: Improper server certificate verification in the communication with the update server.