Hillstone HS TFTP Server 1.3.2 allows remote attackers to cause a denial of service…
Priority LOW 28CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Hillstone HS TFTP Server 1.3.2 allows remote attackers to cause a denial of service (daemon crash) via a long filename in a (1) RRQ or (2) WRQ operation.
Why it matters now
EPSS 0.02681 85th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged 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:hillstone_software:hs_tftp_server:1.3.2:*:*:*:*:*:*:* | 1.3.2 | Vulnerable | Hillstone Software |
- cpe:2.3:a:hillstone_software:hs_tftp_server:1.3.2:*:*:*:*:*:*:* Versions 1.3.2 Vulnerable ·Hillstone Software
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-4720
- 2026-10-03 Alias added: GHSA-mxgw-3vjq-gxmm
References
Exploit 1
Sources
- CVE-2011-4720 · CVE Program
- CVE-2011-4720 · NVD
- FIRST EPSS
- GHSA-mxgw-3vjq-gxmm · 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