Arbitrary file upload in Flexense Diskboss
CVE-2020-36882
Flexsense DiskBoss 7.7.14 allows unauthenticated attackers to upload arbitrary files via /Command/Search Files/Directory field, leading to a denial of service by crashing the application.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.006 (47.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 47th percentile — 47.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: +0.000
Affected products
- Flexense Diskboss — versions 7.7.14
- Flexsense Diskboss — versions 7.7.14
Weakness classification (CWE)
References
- www.exploit-db.com/exploits/48276 (Exploit, VDB Entry, Third Party Advisory, exploit)
- www.diskboss.com/ (Product, product)
- github.com/x00x00x00x00/diskboss_7.7.14/raw/master/diskboss_setup_v7.7.14.exe (Product, product)
- www.vulncheck.com/advisories/flexsense-diskboss-denial-of-service-by-crashing-t… (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2020-36882?
- CVE-2020-36882 is a high-severity vulnerability in Flexense Diskboss, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.5/10. Published 2025-12-05.
- How severe is CVE-2020-36882?
- High severity. CVSS v3 base score is 7.5 out of 10.