CarbonFTP v1.4 uses insecure proprietary password encryption with a hard-coded weak…
Priority LOW 27CWE-327Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-327 and CWE-798.
Summary
CarbonFTP v1.4 uses insecure proprietary password encryption with a hard-coded weak encryption key. The key for local FTP server passwords is hard-coded in the binary.
Why it matters now
EPSS 0.00967 61st percentileScored 2026-11-07
Public exploit Yes 6 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:taskautomation:carbonftp:1.4:*:*:*:*:*:*:* | 1.4 | Vulnerable | Taskautomation |
- cpe:2.3:a:taskautomation:carbonftp:1.4:*:*:*:*:*:*:* Versions 1.4 Vulnerable ·Taskautomation
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-6857
- 2026-10-03 Alias added: GHSA-rvwp-x3pv-c87j
References
Exploit 6
- http://hyp3rlinx.altervista.org
- https://seclists.org/bugtraq/2020/Jan/30
- http://packetstormsecurity.com/files/156015/Neowise-CarbonFTP-1.4-Insecure-Proprietary-Password-Encryption.html
- 20200121 Neowise CarbonFTP v1.4 / Insecure Proprietary Password Encryption / CVE-2020-6857
- 20200124 [UPDATED - POC] Neowise CarbonFTP v1.4 / Insecure Proprietary Password Encryption / CVE-2020-6857
- http://packetstormsecurity.com/files/157321/Neowise-CarbonFTP-1.4-Insecure-Proprietary-Password-Encryption.html
Sources
- CVE-2020-6857 · CVE Program
- CVE-2020-6857 · NVD
- FIRST EPSS
- GHSA-rvwp-x3pv-c87j · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences