Auth bypass in Kron Single Connect
CVE-2021-44794
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.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.010 (61.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 61st percentile — 61.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Kron Single Connect — versions unspecified
- Krontech Single Connect
Weakness classification (CWE)
References
- www.usom.gov.tr/bildirim/tr-22-0093 (Third Party Advisory, government-resource, broken-link)
- siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-22-0093 (government-resource)
Frequently asked questions
- What is CVE-2021-44794?
- CVE-2021-44794 is a medium-severity vulnerability in Kron Single Connect, classified under Missing Authorization. CVSS score: 5.3/10. Published 2022-01-27.
- How severe is CVE-2021-44794?
- Medium severity. CVSS v3 base score is 5.3 out of 10.