Vulnerability in Leostream Connection Broker
CVE-2021-41551
Leostream Connection Broker 9.0.40.17 allows administrators to conduct directory traversal attacks by uploading z ZIP file that contains a symbolic link.
EPSS: 0.013 (66.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Leostream Connection_broker — versions 9.0.40.17
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
- cve@mitre.org (x_refsource_MISC, Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-41551?
- CVE-2021-41551 is a medium-severity vulnerability in Leostream Connection Broker, classified under Improper Link Resolution Before File Access. CVSS score: 4.9/10. Published 2022-01-18.
- How severe is CVE-2021-41551?
- Medium severity. CVSS v3 base score is 4.9 out of 10.