hammerhead.cc in Hammerhead 2.1.4 allows local users to write to arbitrary files via a…
Priority LOW 16CWE-59Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
hammerhead.cc in Hammerhead 2.1.4 allows local users to write to arbitrary files via a symlink attack on (1) /tmp/hammer.log (aka the HH_LOG file) or (2) the REPORT_LOG file.
Why it matters now
EPSS 0.00286 21st percentileScored 2026-11-07
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:geoff_wong:hammerhead:2.1.4:*:*:*:*:*:*:* | 2.1.4 | Vulnerable | Geoff Wong |
- cpe:2.3:a:geoff_wong:hammerhead:2.1.4:*:*:*:*:*:*:* Versions 2.1.4 Vulnerable ·Geoff Wong
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3204
- 2026-10-03 Alias added: GHSA-v4pc-mjmp-wmq4
References
Sources
- CVE-2011-3204 · CVE Program
- CVE-2011-3204 · NVD
- FIRST EPSS
- GHSA-v4pc-mjmp-wmq4 · 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