crontab by Paul Vixie uses predictable file names for a temporary file and does not properly ensure that the file is owned by the user executing the crontab -e command, which allows local users with write access to the crontab spool directory to execute arbitrary commands by creating world-writeable temporary files and modifying them while the victim is editing the file.
Conclusion & alert: CVE-2000-1096 is rated Exploit Available (50/100): CVSS Low severity, with medium exploitation likelihood (EPSS 0.79%). 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 |
|---|---|---|---|---|
| 203 | exploit_db | edb | 2000-11-21 | 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 | 2026-06-15 | 0.38% | 0.79% | +0.41% |
| 2 | 2026-01-16 | 0.18% | 0.38% | +0.19% |
| 3 | 2025-03-19 | — | 0.18% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.7 | 2.0 | LOW |
|
1.9 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| paul_vixie | vixie_cron | 3.0_pl1 | cpe:2.3:a:paul_vixie:vixie_cron:3.0_pl1:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2000-11/0237.html | |
| http://www.securityfocus.com/bid/1960 | Exploit Patch Vendor Advisory |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/5543 |