Vulnerabilities > Improper Certificate Validation
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2017-02-20 | CVE-2016-7662 | Improper Certificate Validation vulnerability in Apple Iphone OS An issue was discovered in certain Apple products. | 7.5 |
| 2017-01-30 | CVE-2016-2402 | Improper Certificate Validation vulnerability in Squareup Okhttp and Okhttp3 OkHttp before 2.7.4 and 3.x before 3.1.2 allows man-in-the-middle attackers to bypass certificate pinning by sending a certificate chain with a certificate from a non-pinned trusted CA and the pinned certificate. | 5.9 |
| 2017-01-11 | CVE-2016-9015 | Improper Certificate Validation vulnerability in Python Urllib3 1.17/1.18 Versions 1.17 and 1.18 of the Python urllib3 library suffer from a vulnerability that can cause them, in certain configurations, to not correctly validate TLS certificates. | 3.7 |
| 2016-12-05 | CVE-2016-7171 | Improper Certificate Validation vulnerability in Netapp Plug-In 2.0 NetApp Plug-in for Symantec NetBackup prior to version 2.0.1 makes use of a non-unique server certificate, making it vulnerable to impersonation. | 5.6 |
| 2016-10-25 | CVE-2016-1000033 | Improper Certificate Validation vulnerability in multiple products Shotwell version 0.22.0 (and possibly other versions) is vulnerable to a TLS/SSL certification validation flaw resulting in a potential for man in the middle attacks. | 3.7 |
| 2016-09-21 | CVE-2015-8960 | Improper Certificate Validation vulnerability in multiple products The TLS protocol 1.2 and earlier supports the rsa_fixed_dh, dss_fixed_dh, rsa_fixed_ecdh, and ecdsa_fixed_ecdh values for ClientCertificateType but does not directly document the ability to compute the master secret in certain situations with a client secret key and server public key but not a server secret key, which makes it easier for man-in-the-middle attackers to spoof TLS servers by leveraging knowledge of the secret key for an arbitrary installed client X.509 certificate, aka the "Key Compromise Impersonation (KCI)" issue. | 8.1 |
| 2016-05-16 | CVE-2015-3152 | Improper Certificate Validation vulnerability in multiple products Oracle MySQL before 5.7.3, Oracle MySQL Connector/C (aka libmysqlclient) before 6.1.3, and MariaDB before 5.5.44 use the --ssl option to mean that SSL is optional, which allows man-in-the-middle attackers to spoof servers via a cleartext-downgrade attack, aka a "BACKRONYM" attack. | 5.9 |
| 2015-08-20 | CVE-2015-0534 | Improper Certificate Validation vulnerability in Dell Bsafe, Bsafe Ssl-C and Bsafe Ssl-J EMC RSA BSAFE Micro Edition Suite (MES) 4.0.x before 4.0.8 and 4.1.x before 4.1.3, RSA BSAFE Crypto-J before 6.2, RSA BSAFE SSL-J before 6.2, and RSA BSAFE SSL-C 2.8.9 and earlier do not enforce certain constraints on certificate data, which allows remote attackers to defeat a fingerprint-based certificate-blacklist protection mechanism by including crafted data within a certificate's unsigned portion, a similar issue to CVE-2014-8275. | 7.5 |
| 2014-02-22 | CVE-2014-1266 | Improper Certificate Validation vulnerability in Apple Iphone OS, mac OS X and Tvos The SSLVerifySignedServerKeyExchange function in libsecurity_ssl/lib/sslKeyExchange.c in the Secure Transport feature in the Data Security component in Apple iOS 6.x before 6.1.6 and 7.x before 7.0.6, Apple TV 6.x before 6.0.2, and Apple OS X 10.9.x before 10.9.2 does not check the signature in a TLS Server Key Exchange message, which allows man-in-the-middle attackers to spoof SSL servers by (1) using an arbitrary private key for the signing step or (2) omitting the signing step. | 7.4 |
| 2012-11-04 | CVE-2012-5822 | Improper Certificate Validation vulnerability in Mozilla Zamboni The contribution feature in Zamboni does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate, related to use of the Python urllib2 library. | 7.4 |