CVE-2001-0559: paul_vixie vixie_cron
Vulnerability summary
CVE-2001-0559 is a high (CVSS 7.2) vulnerability in paul_vixie vixie_cron. EPSS estimates a 1.10% chance of exploitation in the next 30 days, higher than 65.1% of scored vulnerabilities. 4 public exploits are recorded.
Timeline
- 09-03-2002PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
crontab in Vixie cron 3.0.1 and earlier does not properly drop privileges after the failed parsing of a modification operation, which could allow a local attacker to gain additional privileges when an editor is called to correct the error.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.10%
Chance of exploitation in the next 30 days
Percentile
65%
Versus all other CVEs
30-day change
0.00 pp
From 1.10% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
4 foundExploit Reference (securityfocus.com)
Maturity: unknown
Exploit Reference (securityfocus.com)
Maturity: unknown
Vixie Cron crontab 3.0 - Privilege Lowering Failure (1)
Maturity: weaponized
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Paul_vixie1 product
- vixie_cron≤ 3.0.1
1 vendor · 1 product