CVE-2020-8792: Use of Insufficiently Random Values

The OKLOK 3.1.1 mobile companion app for Fingerprint Bluetooth Padlock FB50 2.3 has an information-exposure issue. In the mobile app, an attempt to add an already-bound lock by its barcode reveals the email address of the account to which the lock is bound, as well as the name of the lock. Valid...

PT-2020-12392

Name of the Vulnerable Software and Affected Versions OKLOK version 3.1.1 Fingerprint Bluetooth Padlock FB50 version 2.3 Description The issue arises from the incorrect implementation of the timeout on the four-digit verification code required for resetting passwords, and the lack of proper...

CVE-2020-10876: Improper Restriction of Excessive Authentication Attempts

The OKLOK 3.1.1 mobile companion app for Fingerprint Bluetooth Padlock FB50 2.3 does not correctly implement its timeout on the four-digit verification code that is required for resetting passwords, nor does it properly restrict excessive verification attempts. This allows an attacker to brute...

CVE-2020-8790: Improper Restriction of Excessive Authentication Attempts

The OKLOK 3.1.1 mobile companion app for Fingerprint Bluetooth Padlock FB50 2.3 has weak password requirements combined with improper restriction of excessive authentication attempts, which could allow a remote attacker to discover user credentials and obtain access via a brute force attack...

PT-2020-20280

Name of the Vulnerable Software and Affected Versions OKLOK mobile companion app version 3.1.1 Fingerprint Bluetooth Padlock FB50 version 2.3 Description The issue is related to weak password requirements and improper restriction of excessive authentication attempts. This could allow a remote...

Firefox ESR Memory Leak Unauthorized Access

The vulnerability of the fingerprint identification mechanism in Firefox web browsers, Firefox ESR, and Thunderbird email client relates to the use of memory areas after they are freed. Exploiting this vulnerability can allow an attacker to gain unauthorized access to confidential data, cause...

Beers with Talos Ep. #78: Fingerprints and hunting parties

Beers with Talos BWT Podcast episode No. 78 is now available. Download this episode and subscribe to Beers with Talos: If iTunes and Google Play aren't your thing, click here. Recorded April 10, 2020 We have a couple great topics today — and only one of them is a COVID-19 related topic. So, it...

Fingerprint cloning: Myth or reality?

Phone, computer fingerprint scanners can be defeated with 3-D printing By Paul Rascagneres and Vitor Ventura. Executive summaryPasswords are the traditional authentication methods for computers and networks. But passwords can be stolen. Biometric authentication seems the perfect solution for that...

OnePlus 7 Pro Information Disclosure Vulnerability

The OnePlus 7 Pro is a smartphone from China's Wampus Technology OnePlus. A security vulnerability exists in versions prior to OnePlus 7 Pro 10.0.3.GM21BA. The vulnerability can be exploited by an attacker to obtain a fingerprint image bitmap from the fingerprint sensor...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

Design/Logic Flaw

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2020-7958

The CVE-2020-7958 entry concerns OnePlus 7 Pro devices (prior to 10.0.3.GM21BA). A leftover-debug-code issue in the firmware allows a privileged root user in the Rich Execution Environment (REE) to obtain bitmap fingerprint images from the sensor. The root cause is that the Trusted Application (T...

CVE-2020-7958

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

Threat Source newsletter for April 9, 2020

Newsletter compiled by Jon Munshaw. Welcome to this week’s Threat Source newsletter — the perfect place to get caught up on all things Talos from the past week. Nearly all devices have some sort of fingerprint scanner now, used to log users in. But these scanners prevent their own unique attack...

PT-2020-19877

Name of the Vulnerable Software and Affected Versions OnePlus 7 Pro versions prior to 10.0.3.GM21BA Description An issue was found in the firmware of the affected devices, where a privileged user, such as a root user in the Rich Execution Environment REE, can obtain bitmap images from the...

CVE-2020-7958: Undefined Security Weakness

An issue was discovered on OnePlus 7 Pro devices before 10.0.3.GM21BA. The firmware was found to contain functionality that allows a privileged user root in the Rich Execution Environment REE to obtain bitmap images from the fingerprint sensor because of Leftover Debug Code. The issue is that the...

CVE-2018-21051

An issue was discovered on Samsung mobile devices with N7.x and O8.x Exynos chipsets software. There is an invalid free in the fingerprint Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12853 October 2018...

CVE-2018-21051

An issue was discovered on Samsung mobile devices with N7.x and O8.x Exynos chipsets software. There is an invalid free in the fingerprint Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2018-12853 October 2018...