CVE-2020-15001
Yubico YubiKey 5 NFC Information Disclosure
Description
An information leak was discovered on Yubico YubiKey 5 NFC devices 5.0.0 to 5.2.6 and 5.3.0 to 5.3.1. The OTP application allows a user to set optional access codes on OTP slots. This access code is intended to prevent unauthorized changes to OTP configurations. The access code is not checked when updating NFC specific components of the OTP configurations. This may allow an attacker to access configured OTPs and passwords stored in slots that were not configured by the user to be read over NFC, despite a user having set an access code. (Users who have not set an access code, or who have not configured the OTP slots, are not impacted by this issue.)
INFO
Published Date :
July 9, 2020, 7:15 p.m.
Last Modified :
July 21, 2021, 11:39 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.6
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-15001.
| URL | Resource |
|---|---|
| https://www.yubico.com/support/security-advisories/ysa-2020-04/ | Exploit Mitigation Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-15001 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-15001 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-200 CWE-862 -
Initial Analysis by [email protected]
Jul. 16, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:A/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://www.yubico.com/support/security-advisories/ysa-2020-04/ No Types Assigned https://www.yubico.com/support/security-advisories/ysa-2020-04/ Exploit, Mitigation, Vendor Advisory Added CWE NIST CWE-200 Added CPE Configuration AND OR *cpe:2.3:o:yubico:yubikey_5_nfc_firmware:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (including) 5.2.6 *cpe:2.3:o:yubico:yubikey_5_nfc_firmware:*:*:*:*:*:*:*:* versions from (including) 5.3.0 up to (including) 5.3.1 OR cpe:2.3:h:yubico:yubikey_5_nfc:-:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-15001 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-15001
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.11 }} 0.01%
score
0.44215
percentile