PT-2023-20862 · Yale · Yale Conexis L1

Alexios Mylonas + 2 · Published 2023-12-03 · Updated 2024-01-16 · CVE-2023-26941

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Yale Conexis L1 version 1.1.0

Description The issue is related to weak encryption mechanisms in RFID Tags, allowing attackers to create a cloned tag via physical proximity to the original.

Recommendations For Yale Conexis L1 version 1.1.0, consider disabling the use of RFID tags until a patch or fix is available to strengthen the encryption mechanisms. Restrict physical access to the original tags to minimize the risk of cloning. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Inadequate Encryption Strength

Weakness Enumeration

CWE-326

Related Identifiers

CVE-2023-26941

Affected Products

Yale Conexis L1

References · 8

• 🔥 https://researchgate.net/publication/375759408_Technical_Report_-_CVE-2022-46480_CVE-2023-26941_CVE-2023-26942_and_CVE-2023-26943#fullTextFileContent · Exploit
• https://osv.dev/vulnerability/CVE-2023-26941 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-26941 · Security Note
• https://twitter.com/VulmonFeeds/status/1731850951516954660 · Twitter Post
• https://twitter.com/CVEnew/status/1731820241590550913 · Twitter Post
• https://twitter.com/gastronomy/status/1731500493279469815 · Twitter Post
• https://t.me/cvenotify/67501 · Telegram Post
• https://arxiv.org/abs/2312.00021 · Note