CVE-2023-0882
Improper Input Validation, Authorization Bypass Through User-Controlled Key vulnerability in Kron Tech Single Connect on Windows allows Privilege Abuse.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.72%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 0.72% probability · 54th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-639
- Affected
- krontech/single connect
- Source
- iletisim@usom.gov.tr
EPSS 0.7% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerabilityPatch, Vendor Advisory
- https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-23-0092
- https://www.usom.gov.tr/bildirim/tr-23-0092Broken Link
- https://docs.krontech.com/singleconnect-2-16/update-patch-rdp-proxy-idor-vulnerabilityPatch, Vendor Advisory
- https://www.usom.gov.tr/bildirim/tr-23-0092Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.