CVE-2000-0979 : Détail

CVE-2000-0979

1.83%V3
Network
2001-01-22
04h00 +00:00
2004-09-02
07h00 +00:00
Notifications pour un CVE
Restez informé de toutes modifications pour un CVE spécifique.
Gestion des notifications

Descriptions du CVE

File and Print Sharing service in Windows 95, Windows 98, and Windows Me does not properly check the password for a file share, which allows remote attackers to bypass share access controls by sending a 1-byte password that matches the first character of the real password, aka the "Share Level Password" vulnerability.

Informations du CVE

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 6.4 AV:N/AC:L/Au:N/C:P/I:P/A:N [email protected]

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Percentile EPSS

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Informations sur l'Exploit

Exploit Database EDB-ID : 20283

Date de publication : 2000-10-09 22h00 +00:00
Auteur : stickler
EDB Vérifié : Yes

source: https://www.securityfocus.com/bid/1780/info Share level password protection for the File and Print Sharing service in Windows 95/98/ME can be bypassed. Share level access provides peer to peer networking capabilities in the Windows 9x/ME environment. It depends on password protection in order to grant or deny access to resources. Due to a flaw in the implementation of File and Print Sharing security, a remote intruder could access share level protected resources without entering a complete password by programatically modifying the data length of the password. The flaw is due to the NetBIOS implementation in the password verification scheme share level access utilizes. The password length is compared to the length of data sent during the password verification process. If the password was programatically set to be 1 byte, then only the first byte would be verified. If a remote attacker was able to correctly guess the value of the first byte of the password on the target machine, access would be granted to the share level protected resource. Windows 9x remote administration is also affected by this vulnerability because it uses the same authentication scheme. Successful exploitation of this vulnerability could lead to the retrieval, modification, addition, and deletion of files residing on a file or print share. https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/20283.zip
Exploit Database EDB-ID : 20284

Date de publication : 2000-10-09 22h00 +00:00
Auteur : Gabriel Maggiotti
EDB Vérifié : Yes

source: https://www.securityfocus.com/bid/1780/info Share level password protection for the File and Print Sharing service in Windows 95/98/ME can be bypassed. Share level access provides peer to peer networking capabilities in the Windows 9x/ME environment. It depends on password protection in order to grant or deny access to resources. Due to a flaw in the implementation of File and Print Sharing security, a remote intruder could access share level protected resources without entering a complete password by programatically modifying the data length of the password. The flaw is due to the NetBIOS implementation in the password verification scheme share level access utilizes. The password length is compared to the length of data sent during the password verification process. If the password was programatically set to be 1 byte, then only the first byte would be verified. If a remote attacker was able to correctly guess the value of the first byte of the password on the target machine, access would be granted to the share level protected resource. Windows 9x remote administration is also affected by this vulnerability because it uses the same authentication scheme. Successful exploitation of this vulnerability could lead to the retrieval, modification, addition, and deletion of files residing on a file or print share. https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/20284.tar.gz

Products Mentioned

Configuraton 0

Microsoft>>Windows_95 >> Version *

Microsoft>>Windows_98 >> Version *

Microsoft>>Windows_98se >> Version *

Microsoft>>Windows_me >> Version *

Références

http://www.securityfocus.com/bid/1780
Tags : vdb-entry, x_refsource_BID
http://marc.info/?l=bugtraq&m=97147777618139&w=2
Tags : mailing-list, x_refsource_BUGTRAQ