VAR-190001-1008

Vulnerability from variot - Updated: 2022-05-17 01:55

Pantech Link is a mobile phone that supports 2.4\" LCD screen and full keyboard. The Pantech Link/P7040P browser SSL certificate parsing contains a vulnerability caused by the \"Basic Constraints\" parameter that does not correctly check the certificate in the chain. Use the legal final entity The certificate is signed with a new certificate, and the attacker can obtain a \"legal\" certificate for any domain. For example: -TrustedCA--somedomain.com (legitimate certificate)---api.someotherdomain.com (signed by somedomain.com) uses this technology Any SSL communication using the api.someotherdomain.com certificate can be transparently intercepted. The browser of Pantech Link Phones is prone to a security weakness because it fails to verify SSL certificates presented by a remote server. An attacker can exploit this weakness to masquerade as a legitimate server using a man-in-the-middle attack or to launch other attacks, such as phishing

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