Merge mcd in ReliantHA 1.1.4 in SCO UnixWare 7.1.4 allows local users to gain root privileges via a crafted -d argument that contains .. (dot dot) sequences that point to a directory containing a file whose name includes shell metacharacters.
Conclusion & alert: CVE-2008-6559 is rated High Exploit Risk (66.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 0.48%). Core evidence: 2 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 5357 | exploit_db | edb | 2008-04-04 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-03-30 | 0.45% | 0.48% | +0.04% |
| 2 | 2025-11-28 | 0.16% | 0.45% | +0.29% |
| 3 | 2025-03-17 | — | 0.16% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.2 | 2.0 | HIGH |
|
3.9 | 10.0 | [email protected] |
| URL | Tags |
|---|---|
| ftp://ftp.sco.com/pub/unixware7/714/security/p534850/p534850.txt | Vendor Advisory |
| http://secunia.com/advisories/30921 | Vendor Advisory |
| http://www.osvdb.org/51234 | |
| http://www.securityfocus.com/bid/28625 | Exploit Patch |
| https://www.exploit-db.com/exploits/5357 |