Skip to content
OpenAdvisories
Medium · 4.0 CVE-2019-5102 EUVD-2019-14707GHSA-prph-v9x5-8c8c

An exploitable information leak vulnerability exists in the ustream-ssl library of OpenWrt, versions 18.06.4 and 15.05.1. When connecting t…

Published Nov 18, 2019 · Updated Aug 4, 2024 · Assigned by talos

Description

An exploitable information leak vulnerability exists in the ustream-ssl library of OpenWrt, versions 18.06.4 and 15.05.1. When connecting to a remote server, the server's SSL certificate is checked but no action is taken when the certificate is invalid. An attacker could exploit this behavior by performing a man-in-the-middle attack, providing any certificate, leading to the theft of all the data sent by the client during the first request.An exploitable information leak vulnerability exists in the ustream-ssl library of OpenWrt, versions 18.06.4 and 15.05.1. When connecting to a remote server, the server's SSL certificate is checked but no action is taken when the certificate is invalid. An attacker could exploit this behavior by performing a man-in-the-middle attack, providing any certificate, leading to the theft of all the data sent by the client during the first request.

Affected products

VendorProductAffectedFixed
OpenWRT OpenWRT OpenWrt 15.05.1, via wget (busybox), OpenWrt 18.06.4, via wget (uclient-fetch) —

References