CVE-2019-1935: falha crítica em Cisco Unified Computing System Director
Cisco Integrated Management Controller Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data SCP User Default Credentials Vulnerability
Publicada em · Atualizada em
85Vexday Risk Score
Corrija em breve. Ela tem exploit funcional público.
ssvc Attendcvss 9.8epss 83%
da publicação à arma13 dias
Publicada no NVD21 de ago.
1ª PoC+13d
metasploit21 de ago.
probabilidade de exploração
83%top 1% das CVEs
exploração observada
nãonenhuma fonte reporta
3 exploit(s) público(s)
A vulnerability in Cisco Integrated Management Controller (IMC) Supervisor, Cisco UCS Director, and Cisco UCS Director Express for Big Data could allow an unauthenticated, remote attacker to log in to the CLI of an affected system by using the SCP User account (scpuser), which has default user credentials. The vulnerability is due to the presence of a documented default account with an undocumented default password and incorrect permission settings for that account. Changing the default password for this account is not enforced during the installation of the product. An attacker could exploit this vulnerability by using the account to log in to an affected system. A successful exploit could allow the attacker to execute arbitrary commands with the privileges of the scpuser account. This includes full read and write access to the system's database.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
Cisco · Cisco Unified Computing System DirectorPoCs públicas encontradas — 3✓ VexDay Proof
exploitdb✓ VexDay Proofwww.exploit-db.com/exploits/47346cve_referencepacketstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.htmlnão verificadocve_referencepacketstormsecurity.com/files/154305/Cisco-UCS-Director-Default-scpuser-Password.htmlnão verificado⚠ Recursos públicos, para você avaliar a exposição de sistemas que controla ou está autorizado a testar. Teste apenas com autorização.
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Referências
http://packetstormsecurity.com/files/154239/Cisco-UCS-IMC-Supervisor-Authentication-Bypass-Command-Injection.htmlhttp://packetstormsecurity.com/files/154305/Cisco-UCS-Director-Default-scpuser-Password.htmlhttp://seclists.org/fulldisclosure/2019/Aug/36https://seclists.org/bugtraq/2019/Aug/49https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190821-imcs-usercred