CVE-2021-41847

8.8 HIGH

An issue was discovered in 3xLogic Infinias Access Control through 6.7.10708.0, affecting physical security

Published: 2021-10-01 · Last updated: 2026-06-17

Severity and scoring

CVSS: 8.8 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE: CWE-639

Affected products

Vendor	Product
3xlogic	infinias_access_control

Description

An issue was discovered in 3xLogic Infinias Access Control through 6.7.10708.0, affecting physical security. Users with login credentials assigned to a specific zone can send modified HTTP GET and POST requests, allowing them to view user data such as personal information and Prox card credentials. Also, an authorized user of one zone can send API requests to unlock electronic locks associated with zones they are unauthorized to have access to. They can also create new user logins for zones they were not authorized to access, including the root zone of the software.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2021-41847
[Exploit reference]https://gitlab.com/grose88/infinias
[Exploit reference]https://grant-rose.com/infinias-access-control-vulnerability/
[Vendor advisory]https://www.3xlogic.com/infinias-access-control
[Exploit reference]https://gitlab.com/grose88/infinias
[Exploit reference]https://grant-rose.com/infinias-access-control-vulnerability/
[Vendor advisory]https://www.3xlogic.com/infinias-access-control

Related CVEs

Same CWE

CVE-2026-53863 — OpenClaw before 2026.4.25 contains an input validation vulnerability in tool group policy callers that accept unvalidated group IDs (7.1 HIGH)
CVE-2026-10780 — The Static Block plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.2 (4.3 MEDIUM)
CVE-2026-48599 — Authorization Bypass Through User-Controlled Key vulnerability in elixir-grpc grpc allows authenticated attackers to access or modify res...
CVE-2026-52699 — Unauthenticated Insecure Direct Object References (IDOR) in VikRentCar <= 1.4.5 versions (7.5 HIGH)
CVE-2026-48872 — Unauthenticated Sensitive Data Exposure in EmbedPress <= 4.5.2 versions (7.5 HIGH)