CVE-2024-1621: uniflow online — Fix

Description

The registration process of uniFLOW Online (NT-ware product) apps, prior to and including version 2024.1.0, can be compromised when email login is enabled on the tenant. Those tenants utilising email login in combination with Microsoft Safe Links or similar are impacted. This vulnerability may allow the attacker to register themselves against a genuine user in the system and allow malicious users with similar access and capabilities via the app to the existing genuine user.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-940 CWE-940

Affected Products

Vendor	Product	Versions
nt-ware	uniflow_online	< 2024.1.0
nt-ware	uniflow_online	All
nt-ware	uniflow_online_print_\&_scan	All
nt-ware	uniflow_online_print_\&_scan	All
nt-ware	uniflow_smartclient	All
nt-ware	uniflow_smartclient	All

References

Advisories & Patches

https://ntware.atlassian.net/wiki/spaces/SA/pages/12113215492/2024+Security+Advisory+Device+registration+susceptible+to+compromise https://www.canon-europe.com/psirt/advisory-information/

Frequently Asked Questions

What is CVE-2024-1621? +

The registration process of uniFLOW Online (NT-ware product) apps, prior to and including version 2024.1.0, can be compromised when email login is enabled on the tenant. Those tenants utilising email login in combination with Microsoft Safe Links or similar are impacted. This vulnerability may allow the attacker to register themselves against a genuine user in the system and allow malicious users with similar access and capabilities via the app to the existing genuine user. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-1621? +

CVE-2024-1621 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-1621? +

CVE-2024-1621 affects products from nt-ware, specifically: uniflow_online, uniflow_online_print_\&_scan, uniflow_smartclient. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-1621? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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