CVE-2000-1221
Estado: ModificadaAlta (10)—💥 Exploit
The line printer daemon (lpd) in the lpr package in multiple Linux operating systems authenticates by comparing the reverse-resolved hostname of the local machine to the hostname of the print server as returned by gethostname, which allows remote attackers to bypass intended access controls by modifying the DNS for the attacking IP.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
- Puntuación base: 10
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 17%
- Percentil entre todas las CVEs puntuadas: 97
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · RedHat 6.1 / IRIX 6.5.18 - 'lpd' Command Execution (11/1/2000)
Tecnologías afectadas (3)
CWE
- NVD-CWE-Other
Referencias
- ftp://patches.sgi.com/support/free/security/advisories/20021104-01-P
- http://rhn.redhat.com/errata/RHSA-2000-002.html
- http://www.atstake.com/research/advisories/2000/lpd_advisory.txt
- http://www.debian.org/security/2000/20000109
- http://www.kb.cert.org/vuls/id/30308
- http://www.l0pht.com/advisories/lpd_advisory
- http://www.securityfocus.com/bid/927
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3840
- ftp://patches.sgi.com/support/free/security/advisories/20021104-01-P
- http://rhn.redhat.com/errata/RHSA-2000-002.html
- http://www.atstake.com/research/advisories/2000/lpd_advisory.txt
- http://www.debian.org/security/2000/20000109
- http://www.kb.cert.org/vuls/id/30308
- http://www.l0pht.com/advisories/lpd_advisory
- http://www.securityfocus.com/bid/927
- https://exchange.xforce.ibmcloud.com/vulnerabilities/3840
JSON original (NVD)
Mostrar
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