RCE in Soliton Filezen
CVE-2021-20655
FileZen (V3.0.0 to V4.2.7 and V5.0.0 to V5.0.2) allows a remote attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.035 (88.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 89th percentile — 88.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.035 · newest: 0.035 · change: 0.000
Affected products
- Soliton Filezen
- Soliton Systems K.k. Filezen — versions V3.0.0 to V4.2.7 and V5.0.0 to V5.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.soliton.co.jp/support/2021/004334.html (Exploit, Vendor Advisory)
- jvn.jp/en/jp/JVN58774946/index.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-20655?
- CVE-2021-20655 is a high-severity vulnerability in Soliton Filezen, classified under OS Command Injection. CVSS score: 7.2/10. Published 2021-02-17.
- How severe is CVE-2021-20655?
- High severity. CVSS v3 base score is 7.2 out of 10.
- Is CVE-2021-20655 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.