CVE-2021-44794

Name: CVE-2021-44794
Creator: NVD / NIST
Published: 2022-01-27T13:15:07.953+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.99%

Last modified Jun 17, 2026

CVE-2021-44794 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. Single Connect does not perform an authorization check when using the "sc-diagnostic-ui" module. A remote attacker could exploit this vulnerability to access the device information page. EPSS estimates a 0.99% chance of exploitation in the next 30 days.

Description

Single Connect does not perform an authorization check when using the "sc-diagnostic-ui" module. A remote attacker could exploit this vulnerability to access the device information page. The exploitation of this vulnerability might allow a remote attacker to obtain sensitive information.

Metrics

CVSS 3.1

5.3/10

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

EPSS Probability

0.99%

58.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Krontech	Single Connect	< 2.16

References

https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0093
https://www.usom.gov.tr/bildirim/tr-22-0093Third Party Advisory
https://www.usom.gov.tr/bildirim/tr-22-0093Third Party Advisory

Timeline

Published: Jan 27, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-44794?

How severe is CVE-2021-44794?

CVE-2021-44794 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.

How do I fix CVE-2021-44794?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-44794?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST