CVE-2023-0882

Authorization Bypass Through User-Controlled Key on Single Connect

Published Feb 17, 2023 CVSS 3.1 · 8.8 High EPSS < 1% KEV · Not listed
Description
Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse. This issue affects Single Connect: 2.16.

Remediation

Vendor Solution

Apply the patch on  https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU https://filerepo.krontech.com/index.php/s/VQRlYxpzsECp3UU   (md5sum: 6fea2b58915854b663f43fdf4516522a, instructions on https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability ) https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerability )  and update the Single Connect (PAM) to version 2.16.1.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-12871 Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse. This issue affects Single Connect: 2.16.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Jun 1, 2026, 11:58 AM
Reserved
Feb 17, 2023, 5:16 AM
Status
Modified
Published
Feb 17, 2023, 10:15 AM
Modified
Jun 17, 2026, 5:26 AM