Improper Certificate Validation

org.keycloak:keycloak-services is vulnerable to Improper Certificate Validation. The vulnerability is due to insecure default configuration due to setting the verification policy to 'ALL', which unintentionally skips trust store certificate verification...

BIT-LOGSTASH-2025-37730 Logstash Improper Certificate Validation in TCP output

Improper certificate validation in Logstash's TCP output could lead to a man-in-the-middle MitM attack in “client” mode, as hostname verification in TCP output was not being performed when the sslverificationmode = full was set...

RLSA-2024:6964 Moderate: virt:rhel and virt-devel:rhel security update

Kernel-based Virtual Machine KVM offers a full virtualization solution forLinux on numerous hardware platforms. The virt:rhel module contains packageswhich provide user-space components used to run virtual machines using KVM.The packages also provide APIs for managing and interacting with the...

CVE-2025-20157

A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smar...

CVE-2025-20157

A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smar...

Improper Validation of Certificate with Host Mismatch

Overview Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch in the SSL certificate validation process. An attacker can intercept secure communications by presenting a valid certificate for an unrelated domain that the attacker controls. Note:...

Improper Validation of Certificate with Host Mismatch

Overview org.jruby:jruby is a high performance, stable, fully threaded Java implementation of the Ruby programming language. Affected versions of this package are vulnerable to Improper Validation of Certificate with Host Mismatch in the SSL certificate validation process. An attacker can interce...

CVE-2025-20157

Cisco Catalyst SD-WAN Manager (Cisco SD-WAN vManage) contains a certificate validation vulnerability in the Smart Licensing workflow. The issue arises from improper validation of certificates used by Smart Licensing, allowing an unauthenticated, remote attacker with network access to intercept tr...

CVE-2025-20157 Cisco Catalyst vManage Certificate Validation Vulnerability

A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smar...

CVE-2025-20157 Cisco Catalyst vManage Certificate Validation Vulnerability

A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smar...

AZL-61729 CVE-2024-47619 affecting package syslog-ng for versions less than 4.3.1-3

syslog-ng is an enhanced log daemo. Prior to version 4.8.2, tlswildcardmatch matches on certificates such as foo..bar although that is not allowed. It is also possible to pass partial wildcards such as foo.ac.bar which glib matches but should be avoided / invalidated. This issue could have an...

Cisco Catalyst SD-WAN Manager Certificate Validation Vulnerability

A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD-WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitive information. This vulnerability is due to improper validation of certificates that are used by the Smar...

CVE-2025-20670

In Modem, there is a possible permission bypass due to improper certificate validation. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with User execution privileges needed. User interaction is needed for exploitation...

CVE-2025-3218 IBM i improper certificate validation

IBM i 7.2, 7.3, 7.4, 7.5, and 7.6 is vulnerable to authentication and authorization attacks due to incorrect validation processing in IBM i Netserver. A malicious actor could use the weaknesses, in conjunction with brute force authentication attacks or to bypass authority restrictions, to access...

CVE-2025-3218 IBM i improper certificate validation

IBM i 7.2, 7.3, 7.4, 7.5, and 7.6 is vulnerable to authentication and authorization attacks due to incorrect validation processing in IBM i Netserver. A malicious actor could use the weaknesses, in conjunction with brute force authentication attacks or to bypass authority restrictions, to access...

Cisco Catalyst SD-WAN Manager Certificate Validation (cisco-sa-catalyst-tls-PqnD5KEJ)

According to its self-reported version, Cisco SD-WAN Viptela Software is affected by a vulnerability. - A vulnerability in certificate validation processing of Cisco Catalyst SD-WAN Manager, formerly Cisco SD- WAN vManage, could allow an unauthenticated, remote attacker to gain access to sensitiv...

Cisco Catalyst SD-WAN Manager 信任管理问题漏洞

Cisco Catalyst SD-WAN Manager Cisco SD-WAN vManage is a highly customizable dashboard from Cisco, Inc. It simplifies and automates the deployment, configuration, management, and operation of Cisco SD-WAN. A trust management issue vulnerability exists in Cisco Catalyst SD-WAN Manager, which stems...

PT-2025-20253 · Cisco · Cisco Catalyst Sd-Wan Manager

Name of the Vulnerable Software and Affected Versions: Cisco Catalyst SD-WAN Manager versions affected versions not specified Description: A vulnerability in certificate validation processing could allow an unauthenticated, remote attacker to gain access to sensitive information. This issue is du...

CVE-2025-37730

Improper certificate validation in Logstash's TCP output could lead to a man-in-the-middle MitM attack in “client” mode, as hostname verification in TCP output was not being performed when the sslverificationmode = full was set...

CVE-2025-37730 Logstash Improper Certificate Validation in TCP output

Improper certificate validation in Logstash's TCP output could lead to a man-in-the-middle MitM attack in “client” mode, as hostname verification in TCP output was not being performed when the sslverificationmode = full was set...