Resource exhaustion in Iktm Bearftp
CVE-2020-8416
IKTeam BearFTP before 0.2.0 allows remote attackers to achieve denial of service via a large volume of connections to the PASV mode port.
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: 0.142 (96.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.142 · newest: 0.142 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/kolya5544/BearFTP/commit/9965337f9d4c0325e4aab324dcd485e4cbb7b428 (Patch, Third Party Advisory)
- github.com/kolya5544/BearFTP/releases/tag/0.2.0 (Third Party Advisory, Release Notes)
- github.com/kolya5544/BearFTP/blob/0.2.0/CHANGELOG.txt (Third Party Advisory, Release Notes)
- pastebin.com/wqNWnCuN (Exploit, Third Party Advisory)
- packetstormsecurity.com/files/156170/BearFTP-0.1.0-Denial-Of-Service.html (VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-8416?
- CVE-2020-8416 is a high-severity vulnerability in Iktm Bearftp, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2020-01-29.
- How severe is CVE-2020-8416?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2020-8416 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.