CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

Input validation

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

CVE-2021-21571

CVE-2021-21571 concerns the Dell BIOSConnect/HTTPS Boot stack in Dell UEFI BIOS. The vulnerability is due to improper certificate validation in the BIOSConnect HTTPS path, enabling a MITM attacker to remotely deliver content and potentially cause denial of service and payload tampering. Affected ...

CVE-2021-21571

Dell UEFI BIOS https stack leveraged by the Dell BIOSConnect feature and Dell HTTPS Boot feature contains an improper certificate validation vulnerability. A remote unauthenticated attacker may exploit this vulnerability using a person-in-the-middle attack which may lead to a denial of service an...

VMware vCenter Server 6.5 / 6.7 Session Hijack (VMSA-2020-0023)

The version of VMware vCenter Server installed on the remote host is 6.5 prior to 6.5u3k or 6.7 prior to 6.7u3. It is, therefore, affected by a session hijack vulnerability in the vCenter Server Appliance. Management Interface update function due to a lack of certificate validation. A malicious...

Dell BIOSConnect信任管理问题漏洞

DELL Dell BIOSConnect is an underlying platform from Dell USA that enables BIOS to connect to Dell's HTTP backend and load images via the HTTP method. A trust management issue vulnerability exists in the Dell BIOSConnect feature and Dell HTTPS Boot feature that stems from an incorrect certificate...

Security Bulletin: IBM Cloud Transformation Advisor is affected by Node.js vulnerability

Summary IBM Cloud Transformation Advisor has addressed Node.js vulnerability CVE-2021-31597 Vulnerability Details CVEID: CVE-2021-31597 DESCRIPTION: Node.js xmlhttprequest-ssl module is vulnerable to a man-in-the-middle attack, caused by the disalbe of SSL certificate validation by default. An...

Medium: python-pip

Issue Overview: A flaw was found in python-urllib3. SSL certificate validation is omitted in some cases involving HTTPS to HTTPS proxies. The initial connection to the HTTPS proxy if an SSLContext isn't given via proxyconfig doesn't verify the hostname of the certificate. This means certificates...

Improper Certificate Validation

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...

CVE-2020-15732

Improper Certificate Validation vulnerability in the Online Threat Prevention module as used in Bitdefender Total Security allows an attacker to potentially bypass HTTP Strict Transport Security HSTS checks. This issue affects: Bitdefender Total Security versions prior to 25.0.7.29. Bitdefender...

CVE-2020-15732

Improper Certificate Validation vulnerability in the Online Threat Prevention module as used in Bitdefender Total Security allows an attacker to potentially bypass HTTP Strict Transport Security HSTS checks. This issue affects: Bitdefender Total Security versions prior to 25.0.7.29. Bitdefender...

Input validation

Improper Certificate Validation vulnerability in the Online Threat Prevention module as used in Bitdefender Total Security allows an attacker to potentially bypass HTTP Strict Transport Security HSTS checks. This issue affects: Bitdefender Total Security versions prior to 25.0.7.29. Bitdefender...

CVE-2020-15732

Improper Certificate Validation vulnerability in the Online Threat Prevention module as used in Bitdefender Total Security allows an attacker to potentially bypass HTTP Strict Transport Security HSTS checks. This issue affects: Bitdefender Total Security versions prior to 25.0.7.29. Bitdefender...

CVE-2020-15732

CVE-2020-15732 is an improper certificate validation vulnerability in the Online Threat Prevention module used by several Bitdefender products (Total Security, Internet Security, Antivirus Plus). The issue potentially allows bypassing HTTP Strict Transport Security (HSTS) checks. Affected version...

Vulnerability fixed in Cisco Email Security Appliance and Web Security Appliance

Cisco has fixed a vulnerability in the integration of Advanced Malware Protection AMP for Endpoints in Cisco Email Security Appliance and Cisco Web Security Appliance. The vulnerability involves improper validation of TLS certificates. A malicious party could, as a result, via a Man-in-the-Middle...

Cisco DNA Center Certificate Validation Vulnerability

Cisco DNA Center is the network management and command center for Cisco DNA. A certificate validation vulnerability exists in Cisco DNA Center versions prior to 2.2.2.1. The vulnerability stems from incomplete validation of the X.509 certificate used to establish a connection between DNA Center a...

Nextcloud Trust Management Issues Vulnerability (CNVD-2021-42394)

Nextcloud is a set of open source self-hosted file synchronization and sharing communication application platform from Nextcloud, Germany. A security vulnerability exists in Nextcloud, which stems from the vulnerability of the Nextcloud desktop client prior to 3.3.1 to incorrect certificate...

Input validation

A vulnerability in the Cisco Advanced Malware Protection AMP for Endpoints integration of Cisco AsyncOS for Cisco Email Security Appliance ESA and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to intercept traffic between an affected device and the AMP servers...

CVE-2021-1566 Cisco Email Security Appliance and Cisco Web Security Appliance Certificate Validation Vulnerability

A vulnerability in the Cisco Advanced Malware Protection AMP for Endpoints integration of Cisco AsyncOS for Cisco Email Security Appliance ESA and Cisco Web Security Appliance WSA could allow an unauthenticated, remote attacker to intercept traffic between an affected device and the AMP servers...