Ncsa
Ncsa Telnet: vulnerabilidades y CVE
Ncsa Telnet tiene 4 vulnerabilidades publicadas, 1 de ellas en los últimos 12 meses. 1 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE4
Últimos 12 meses1
Críticas1
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-22542 | Crítica (9.2) | 0.37% | — | 7 ene 2026 | An attacker with access to the system's internal network can cause a denial of service on the system by making two concurrent connections through the Telnet service. |
| CVE-2005-0468 | Alta (7.5) | 27% | — | 2 may 2005 | Heap-based buffer overflow in the env_opt_add function in telnet.c for various BSD-based Telnet clients allows remote attackers to execute arbitrary code via responses that contain a large number of characters that… |
| CVE-2005-0469 | Alta (7.5) | 8.9% | — | 2 may 2005 | Buffer overflow in the slc_add_reply function in various BSD-based Telnet clients, when handling LINEMODE suboptions, allows remote attackers to execute arbitrary code via a reply with a large number of Set Local… |
| CVE-1999-1090 | Alta (7.5) | 1.7% | — | 10 sept 1991 | The default configuration of NCSA Telnet package for Macintosh and PC enables FTP, even though it does not include an "ftp=yes" line, which allows remote attackers to read and modify arbitrary files. |